CAN COMMUNICATION SYSTEM(for LHD) DIAGNOSIS SYSTEM
ECUS OR SENSORS WHICH COMMUNICATE THROUGH CAN COMMUNICATION SYSTEM
V Bus
ECM
Brake actuator assembly (skid control ECU)
Air conditioning amplifier assembly
Main body ECU (multiplex network body ECU)
Airbag sensor assembly
Power steering ECU assembly
Spiral with sensor cable sub-assembly (steering angle sensor)*1
Radio and display receiver assembly*2
Navigation receiver assembly*3
Navigation ECU sub-assembly*4
Certification ECU (smart key ECU assembly)*5
Blind spot monitor sensor LH*6
Engine stop and start ECU*7
Lane departure warning camera*8
4WD ECU assembly*9
Combination meter assembly
*1: w/ Vehicle Stability Control System
*2: w/ Audio and Visual System (for Radio and Display Type)
*3: w/ Navigation System (for SD)
*4: w/ Navigation System (for HDD)
*5: w/ Entry and Start System
*6: w/ Blind Spot Monitor System
*7: w/ Stop and Start System
*8: w/ Lane Departure Alert System
*9: for 4WD/AWD
Sub Bus 1 (w/ Power Back Door System)
Main body ECU (multiplex network body ECU)
Multiplex network door ECU
Position control ECU and switch assembly*1
Television camera assembly*2
*1: w/ Seat Memory
*2: w/ Parking Assist Monitor System (for Camera built-in ECU)
Sub Bus 15
ECM
Transmission control ECU assembly*1
Continuously variable valve lift controller assembly*2
*1: for 2AD-FHV, 2AD-CCo and Automatic Transaxle
*2: for 3ZR-FAE
Sensor Bus (w/ Blind Spot Monitor System)
Blind spot monitor sensor LH
Blind spot monitor sensor RH
Local Bus (for 1AD-FTV or w/ Occupant Classification System)
ECM
Battery current sensor assembly
CAN BUS CHECK
Tip:The ECUs and sensors that are properly connected to the CAN communication system can be displayed using the GTS.
Using the GTS, select CAN Bus Check screen.
Note:It may be possible to select buses that do not have ECUs or sensors from the bus selection pull-down menu. This is not a malfunction. (This occurs when optional devices are not on a sub bus that is monitored by a gateway function equipped ECU.)
In the bus selection pull down menu, all buses applicable to the model are displayed (e.g. LIN communication buses are also displayed). Therefore, refer to the wiring diagrams to check the names of sub buses for CAN communication.
Tip:Different connection statuses are indicated by the background color of ECUs and sensors that are displayed.
Table 1. Explanation of CAN Bus Check Screen Bus Type
Background Color
Connection Status
V Bus
White
Communication has been normal since the start of the CAN bus check.
Yellow
Communication stop occurred at least once since the start of the CAN bus check, but communication is currently occurring (unstable communication).
Red
Communication was established at least once since the start of the CAN bus check, but communication is currently not occurring (unstable communication).
Not displayed
Communication stop has continued since the start of the CAN bus check.*1
Sub bus
(gateway function equipped ECU that does not have history of connected ECUs)*2
White
Communication has been normal since the start of the CAN bus check.
Yellow
Communication stop occurred at least once since the start of the CAN bus check, but communication is currently occurring (unstable communication).
Red
Communication was established at least once since the start of the CAN bus check, but communication is currently not occurring (unstable communication).
Not displayed
Communication stop has continued since the start of the CAN bus check.*1
Sub bus
(gateway function equipped ECU that has history of connected ECUs)*3
White
Communication has been normal since the start of the CAN bus check.
Yellow
Communication stop occurred at least once since the start of the CAN bus check, but communication is currently occurring (unstable communication).
Red
Currently not communicating (either of the following):
Communication stop has continued since the start of the CAN bus check.
Communication was established at least once since the start of the CAN bus check, but communication is currently not occurring (unstable communication).
Not displayed
Either of the following:
If a gateway function equipped ECU cannot communicate, the sub bus and ECUs connected to the sub bus will not be displayed.
If no ECUs are connected to the sub bus, "There is no system found on the Communication Bus" will be displayed.
Tip:Gateway function equipped ECUs relay signals between the ECUs connected to the different buses.
*1: ECUs that are present in the vehicle but are not displayed on the CAN Bus Check.
*2: Gateway function equipped ECU that does not memorize the sub bus ECUs that are connected to it.
*3: Gateway function equipped ECU that memorizes the sub bus ECUs that are connected to it.
If none of the connected ECUs are displayed, or there is no response from the vehicle to the GTS, check the DLC3 branch and the V bus main wires for a malfunction.
Observe the connection response screen for approximately 2 minutes to check for a change in connection status of the connected ECUs and sensors.
Tip:If an open occurs in one of the lines of a CAN branch (except DLC3), output from the other branch line (the line that is not open) will be unstable and it may interfere with the response (display) of other ECUs and sensors.
If the connection status changes during the inspection, repair the open in the branch line of the ECU or sensor that does not respond (is not detected) and then perform the CAN bus check again.
HOW TO INTERPRET CAN BUS CHECK SCREEN
When a communication stop is currently occurring, the probable malfunctioning part can be determined from the CAN bus check and by using the following methods.
Note:The following CAN bus wiring diagram is provided only as an example. This wiring diagram is different from the actual wiring diagram for this vehicle.
Tip:When a communication stop is currently occurring, it is easier to determine the probable malfunctioning part from the CAN bus check rather than from communication DTCs.
Wait for approximately 2 minutes after turning the ignition switch to ON (or simulate the driving conditions that enable the malfunction to be reproduced) and select the CAN bus check. Then observe the communication status of each ECU on the screen.
If a communication error of only 1 ECU or sensor is indicated on the CAN Bus Check screen, a communication stop of the ECU or sensor is suspected.
Example: Open in both CAN branch wires of ECU B on the V bus
*a
V Bus
*b
Sub bus
*c
Terminating Resistor
*d
Location of malfunction
*e
Not displayed or background color changes to red or yellow
*f
CAN Bus Check screen
Tip:When there are communication stops, ECUs are present in the vehicle even though they are not displayed on the CAN Bus Check screen.
-
*a
Background color periodically changes to yellow or red
*b
Not displayed or background color is yellow or red
*c
Not displayed
If communication errors for multiple ECUs or sensors are indicated on the CAN Bus Check screen, then a communication stop of the ECU or sensor that shows a more serious communication stop (an ECU or a sensor which is not displayed) is suspected.
Example: Open in a CAN branch wire for ECU D on the V bus
Table 2. Explanation of CAN Bus Check Screen Bus Type
Background Color
Connection Status
V Bus
White
Communication has been normal since the start of the CAN bus check.
Yellow
Communication stop occurred at least once since the start of the CAN bus check, but communication is currently occurring (unstable communication).
Red
Communication was established at least once since the start of the CAN bus check, but communication is currently not occurring (unstable communication).
Not displayed
Communication stop has continued since the start of the CAN bus check.*1
Sub bus
(gateway function equipped ECU that does not have history of connected ECUs)*2
White
Communication has been normal since the start of the CAN bus check.
Yellow
Communication stop occurred at least once since the start of the CAN bus check, but communication is currently occurring (unstable communication).
Red
Communication was established at least once since the start of the CAN bus check, but communication is currently not occurring (unstable communication).
Not displayed
Communication stop has continued since the start of the CAN bus check.*1
Sub bus
(gateway function equipped ECU that has history of connected ECUs)*3
White
Communication has been normal since the start of the CAN bus check.
Yellow
Communication stop occurred at least once since the start of the CAN bus check, but communication is currently occurring (unstable communication).
Red
Currently not communicating (either of the following):
Communication stop has continued since the start of the CAN bus check.
Communication was established at least once since the start of the CAN bus check, but communication is currently not occurring (unstable communication).
Not displayed
Either of the following:
If a gateway function equipped ECU cannot communicate, sub bus and ECUs connected to the sub bus will not be displayed.
If no ECUs are connected to the sub bus, "There is no system found on the Communication Bus" will be displayed.
Tip:Gateway function equipped ECUs relay signals between the ECUs connected to the different buses.
*1: ECUs that are present in the vehicle but are not displayed on the CAN Bus Check screen.
*2: Gateway function equipped ECU that does not memorize the sub bus ECUs that are connected to it.
*3: Gateway function equipped ECU that memorizes the sub bus ECUs that are connected to it.
The example of the CAN Bus Check screen in the illustration shows the result of electrical noise on the CAN bus which is caused by an open in a CAN branch wire of ECU D (output from the other branch line is unstable) and the communication of ECU C is also unstable. In addition, in this example, ECU C is equipped with a gateway function. Therefore, communication is also unstable between the sub bus ECUs of ECU C and the V bus.
The example in the illustration shows that ECU D is not displayed on the CAN Bus Check screen. This indicates a more significant communication stop. In this case, a communication stop of ECU D is suspected.
-
*a
Not displayed or background color changes to red
If a communication error is indicated on both the V bus and sub bus on the CAN Bus Check screen, suspect any communication stop displayed for the V bus first.
Example: Open in both CAN branch wires of ECU C on the V bus
Tip:In the CAN bus check, it is possible to confirm the communication status of ECUs connected to the V bus after connecting the GTS to the DLC3. As for sub buses, it is possible to confirm which sub bus connected ECUs can communicate with a gateway function equipped ECU on the V bus.
If a gateway function equipped ECU has a communication error, ECUs connected to the gateway function equipped ECU are also affected, and communication stops will be indicated.
The CAN Bus Check screen in the illustration shows that ECU C has a gateway function and a communication stop in ECU C is suspected.
-
*a
Background color changes to yellow or red
If the CAN Bus Check screen indicates a communication stop only in the sub bus, a communication stop in the sub bus is suspected.
Example: Open in both CAN branch wires of ECU G on the sub bus
Tip:A communication error in a sub bus does not affect the V bus or other buses.
When a gateway function equipped ECU has memorized the ECUs that are connected to the sub bus, if any of the ECUs connected to the gateway function equipped ECU has a communication error, the background color changes to yellow or red. (The displayed name will not disappear.)
If both of the V bus main wires are open, ECUs or sensors that are located farther away from the DLC3 than the open part will be displayed as a communication stop on the CAN Bus Check screen.
(In this case, ECU A and B are not displayed or their background color changes to red.)
*a
V Bus
*b
Sub Bus
*c
Terminating Resistor
*d
Location of malfunction
*e
Not displayed or background color is red
*f
CAN Bus Check screen
Tip:If a communication error occurs in an ECU, it is not displayed on the CAN Bus Check screen even though the ECU is present.
If both of the sub bus main wires are open, ECUs that are located farther away from the gateway function equipped ECU than the open part will be displayed as a communication stop on the CAN Bus Check screen.
(In this case, ECU I and J are not displayed or their background color changes to red.)
*a
V Bus
*b
Sub Bus
*c
Terminating Resistor
*d
Location of malfunction
*e
Not displayed or background color is red
*f
CAN Bus Check screen
*g
Gateway function equipped ECU
-
-
-
*a
When any of the following malfunctions occur on the V bus
*b
When any of the following malfunctions occur on a sub bus
*c
Not displayed
When any of the following malfunctions occur, CAN communication cannot be established and almost all ECUs and sensors on the bus show a communication error on the CAN Bus Check screen.
Table 3. Details of Malfunction Short between CAN wires (CANH and CANL)
Short between a CAN wire (CANH or CANL) and +B
Short between a CAN wire (CANH or CANL) and ground
Open in a CAN main wire
Tip:When a malfunction occurs on the V bus, almost all ECUs and sensors on the V bus and sub bus indicate a communication error (almost all ECUs are not displayed). As communication with the gateway function equipped ECU that is connected to the V bus stops, communication from the ECUs connected to the sub bus that is monitored by the gateway function equipped ECU also stops (these ECUs are not displayed).
When a malfunction occurs in a sub bus, almost all ECUs connected to the sub bus indicate a communication error.
A communication error in a sub bus does not affect the V bus or other buses.
The malfunctioning part can be determined by checking for a short circuit between CAN bus lines or between a CAN bus line and ground or +B short using an electrical tester.
HOW TO INTERPRET COMMUNICATION DTCS (DTCS THAT START WITH U)
If a CAN communication error cannot be reproduced, determine the suspected malfunctioning part using the DTCs stored in ECUs that are connected to the CAN buses by following the procedure below.
Tip:Communication DTCs (DTCs that start with U) indicate a communication error between the ECU that stores the DTC and the ECU that is indicated by the DTC.
If multiple ECUs store a communication DTC for a particular ECU, a communication stop of the ECU is suspected.
*a
Items to be checked
-
-
Note:This DTC table is from another model, and is only used here to show an example of DTCs that are output when there is an open in a CAN branch wire for the main body ECU. This table does not show DTCs applicable to this vehicle.
Even though a DTC title may indicate a communication error with a specific ECU, the ECU name used in the DTC name on the GTS may differ depending on the ECU that stores the DTC. (Regarding output DTCs, refer to step 6 and the DTC chart for each ECU.)
Tip:As multiple ECUs indicate a communication stop with the main body ECU, the possibility of a communication stop of the main body ECU is high.
If almost all of the communication DTCs of an ECU are stored, a communication stop of the ECU is suspected.
*a
Items to be checked
-
-
Note:This DTC table is from another model, and is only used here to show an example of DTCs that are output when there is an open in a CAN branch wire for the main body ECU. This table does not show DTCs applicable to this vehicle.
Tip:If almost all of the DTCs of the main body ECU are stored, the possibility of a communication stop of the main body ECU is high.
When a CAN communication error occurs, many DTCs are output. DTCs other than communication error DTCs (such as DTCs that start with C or B) and communication DTCs for the ABS system are important DTCs, however it may be easier to determine the malfunctioning part by examining the overall situation without considering these DTCs.
To help determine the part of the sub bus that has a communication error, prioritize the communication stop DTCs stored in the gateway function equipped ECU.
*a
Items to be checked
*b
ECM
*c
Gateway function equipped ECU
*d
Location of malfunction
*e
V Bus
*f
Sub Bus
Note:This DTC table is from another model, and is only used here to show the ECUs connected to both a V bus and a sub bus. It shows DTCs output when there is an open in the main wires for the ECM on the sub bus. This table does not show DTCs applicable to this vehicle.
Tip:As gateway function equipped ECUs (sub bus monitor ECU) monitor signals from all ECUs that are connected to sub buses, gateway function equipped ECUs can detect ECUs with a communication stop more accurately.
When there is a communication stop for the gateway function equipped ECU (gateway), communication with ECUs connected to other buses such as the V bus stops. Therefore, communication DTCs for ECUs connected to other buses are also stored.
When any of the following malfunctions occurs, many DTCs are likely to be output from many ECUs. Because of this, it may be difficult to determine the probable malfunctioning part.
Short between CAN wires (CANH and CANL)
Short between a CAN wire (CANH or CANL) and ground
Short between a CAN wire (CANH or CANL) and +B
Open in a CAN branch wire (CANH or CANL) of an ECU or sensor
Open in a CAN main wire (CANH or CANL) between 2 ECUs that have a terminating resistor
CHECK FOR INSTALLED SYSTEMS (ECUS AND SENSORS) THAT USE CAN COMMUNICATION
The systems (ECUs and sensors) that use CAN communication vary depending on the vehicle and optional equipment. Check which systems (ECUs and sensors) are installed on the vehicle.
Tip:The names of ECUs and sensors shown on the GTS display may differ from those shown in the DTC Table by ECU section that follows.
ECU/Sensor Name
GTS Display
Installed on
ECM
ECM (Engine)
All vehicles
Brake actuator assembly (skid control ECU)
Skid Control (ABS/VSC/TRAC)
All vehicles
Power steering ECU assembly
Power Steering (EPS)
All vehicles
Spiral with sensor cable sub-assembly (steering angle sensor)
Spiral cable (Steering Angle Sensor)
Vehicles with a vehicle stability control system
Airbag sensor assembly
Airbag
All vehicles
Certification ECU (smart key ECU assembly)
Certification (Smart)
Vehicles with an entry and start system
Main body ECU (multiplex network body ECU)
Main Body
All vehicles
Combination meter assembly
Combination Meter
All vehicles
Air conditioning amplifier assembly
Air Conditioning Amplifier
All vehicles
Radio and display receiver assembly
Display and Navigation (AVN1)
Vehicles with an audio and visual system (for radio and display type)
Navigation receiver assembly
Display and Navigation (AVN1)
Vehicles with a navigation system (for SD)
Navigation ECU sub-assembly
Display and Navigation (AVN1)
Vehicles with a navigation system (for HDD)
4WD ECU assembly
Four Wheel Drive Control
Vehicles with a 4WD/AWD
Blind spot monitor sensor LH
Blind Spot Monitor Master
Vehicles with a blind spot monitor system
Blind spot monitor sensor RH
Blind Spot Monitor Slave
Vehicles with a blind spot monitor system
Engine stop and start ECU
Stop and Go/Start
Vehicle with a stop and start system
Lane departure warning camera
Front Camera Module
Vehicles with a lane departure alert system
Multiplex network door ECU
Back Door
Vehicles with a power back door system
Position control ECU and switch assembly
D-Seat
Vehicles with a seat memory
Television camera assembly
Parking Assist Monitor System
Vehicles with a parking assist monitor system (for camera built-in ECU)
Transmission control ECU assembly
TCM
Vehicles with a 2AD-FTV, 2AD-CCo and automatic transaxle
Continuously variable valve lift controller assembly
-
Vehicles with a 3ZR-FAE
Battery current sensor assembly
-
Vehicles with a 1AD-FTV, occupant classification system
DTC TABLE BY ECU
Tip:In the CAN communication system, the CAN communication DTCs of each ECU can be displayed using the GTS.
If CAN communication system DTCs are output, the trouble cannot be determined solely from the DTCs. Perform troubleshooting according to "How to Proceed with Troubleshooting".
If system function temporarily returns to normal, DTCs may not be output again even though the following DTC check procedures are used.
ECM (for 2AR-FE, 3ZR-FAE, 3ZR-FE)
Tip:DTC communication uses the CAN communication system.
DTC No.
Detection Item
DTC Detection Condition
DTC Detection Precondition
DTC Check Procedure
Warning Indication in Meter
DTC Storage Method
U011B*
Lost Communication with Rocker Arm Control Module "A"
The following conditions are met for 1.25 seconds (1 trip detection logic).
Both conditions are met:
1 second or more elapses after turning the ignition switch to ON.
The ECM power supply voltage is 10.5 V or higher.
Turn the ignition switch to ON and wait at least 2.25 seconds.
-
The DTC remains stored until it is cleared using the GTS.
U0129
Lost Communication With Brake System Control Module
The following condition occurs 10 times consecutively: The ECM is unable to receive certain data from the brake actuator assembly (skid control ECU) for 2.1 seconds or more.
Both conditions are met:
1 second or more elapses after turning the ignition switch to ON.
The ECM power supply voltage is 10.5 V or higher.
Turn the ignition switch to ON and wait at least 60 seconds.
-
The DTC remains stored until it is cleared using the GTS.
*: Refer to the SFI system.
ECM (for 1AD-DTV, 2AD-FHV, 2AD-CCo, 2AD-DPF)
Tip:DTC communication uses the CAN communication system.
DTC No.
Detection Item
DTC Detection Condition
DTC Detection Precondition
DTC Check Procedure
Warning Indication in Meter
DTC Storage Method
U0101*
Lost Communication with TCM
The following conditions are met for 1.25 seconds (1 trip detection logic).
Both conditions are met:
1 second or more elapses after turning the ignition switch to ON.
The ECM power supply voltage is 10.5 V or higher.
Turn the ignition switch to ON and wait at least 2.25 seconds.
-
The DTC remains stored until it is cleared using the GTS.
U1103
Manufacture Control U11 Lost Communication
The following condition occurs 10 times consecutively: The ECM is unable to receive certain data from the engine stop and start ECU for 2.1 seconds or more.
Both conditions are met:
1 second or more elapses after turning the ignition switch to ON.
The ECM power supply voltage is 10.5 V or higher.
Turn the ignition switch to ON and wait at least 60 seconds.
-
The DTC remains stored until it is cleared using the GTS.
*: Refer to the ECD system.
TRANSMISSION CONTROL ECU ASSEMBLY (for 2AD-FHV, 2AD-CCo and Automatic Transaxle)
DTC No.
Detection Item
DTC Detection Condition
DTC Detection Precondition
DTC Check Procedure
Warning Indication in Meter
DTC Storage Method
U0100*
Lost Communication with ECM/PCM "A"
The following conditions are met for 1.25 seconds (1 trip detection logic).
Both conditions are met:
1 second or more elapses after turning the ignition switch to ON.
The transmission control ECU assembly power supply voltage is 10.5 V or higher.
The following conditions are met for 2.25 seconds (1 trip detection logic)
-
The DTC remains stored until it is cleared using the GTS.
*: Refer to the Automatic Transaxle System.
for U660F:Click here
for U760E:Click here
for U760F:Click here
BRAKE ACTUATOR ASSEMBLY (SKID CONTROL ECU)
Tip:DTC communication uses the CAN communication system.
DTC No.
Detection Item
DTC Detection Condition
DTC Detection Precondition
DTC Check Procedure
Warning Indication in Meter
DTC Storage Method
U0073
Control Module Communication Bus Off
Either condition is met:
The response sent to the brake actuator assembly (skid control ECU) from the spiral with sensor cable sub-assembly (steering angle sensor) is invalid for 1 second or more.
The following condition occurs 10 times consecutively within 60 seconds: The response sent to the brake actuator assembly (skid control ECU) from the spiral with sensor cable sub-assembly (steering angle sensor) is invalid at least once within 5 seconds.
The brake actuator assembly (skid control ECU) cannot send or receive data (the bus is off) 10 times consecutively.
Both conditions are met:
1 second or more elapses after turning the ignition switch to ON.
The brake actuator assembly (skid control ECU) power supply voltage is between 10 and 17.4 V.
Turn the ignition switch to ON and wait at least 60 seconds.
ABS indicator light illuminates.
Brake indicator light illuminates.
SLIP indicator light illuminates.
The DTC remains stored until it is cleared using the GTS.
U0100
Lost Communication With ECM/PCM "A"
The brake actuator assembly (skid control ECU) is unable to receive certain data from the ECM for 2 seconds or more.
All conditions are met:
1 second or more elapses after turning the ignition switch to ON.
The vehicle speed is 15 km/h (9 mph) or more.
The brake actuator assembly (skid control ECU) power supply voltage is between 10 and 17.4 V.
Drive the vehicle for 2 seconds at a speed of 15 km/h (9 mph) or more.
SLIP indicator light illuminates.
The DTC remains stored until it is cleared using the GTS.
U0124
Lost Communication With Lateral Acceleration Sensor Module
Either condition is met:
The brake actuator assembly (skid control ECU) is unable to receive certain data from the airbag sensor assembly for 1 second or more.
The following condition occurs 10 times or more consecutively within 60 seconds: The brake actuator assembly (skid control ECU) is unable to receive certain data from the airbag sensor assembly at least once within 5 seconds.
Both conditions are met:
1 second or more elapses after turning the ignition switch to ON.
The brake actuator assembly (skid control ECU) power supply voltage is between 10 and 17.4 V.
Turn the ignition switch to ON and wait at least 60 seconds.
ABS indicator light illuminates.
Brake indicator light illuminates.
SLIP indicator light illuminates.
The DTC remains stored until it is cleared using the GTS.
U0126
Lost Communication With Steering Angle Sensor Module
Either condition is met:
The brake actuator assembly (skid control ECU) is unable to receive certain data from the spiral with sensor cable sub-assembly (steering angle sensor) for 1 second or more.
The following condition occurs 10 times or more consecutively within 60 seconds: The brake actuator assembly (skid control ECU) is unable to receive certain data from the spiral with sensor cable sub-assembly (steering angle sensor) at least once within 5 seconds.
Both conditions are met:
1 second or more elapses after turning the ignition switch to ON.
The brake actuator assembly (skid control ECU) power supply voltage is between 10 and 17.4 V.
Turn the ignition switch to ON and wait at least 60 seconds.
SLIP indicator light illuminates.
The DTC remains stored until it is cleared using the GTS.
AIR CONDITIONING AMPLIFIER ASSEMBLY
Tip:DTC communication uses the CAN communication system.
DTC No.
Detection Item
DTC Detection Condition
DTC Detection Precondition
DTC Check Procedure
Warning Indication in Meter
DTC Storage Method
U0100
Lost Communication With ECM/PCM "A"
The air conditioning amplifier assembly is unable to receive certain data from the ECM for 5 seconds or more.
Both conditions are met:
The ignition switch is ON.
The air conditioning amplifier assembly power supply voltage is 10 V or higher.
Turn the ignition switch to ON and wait at least 5 seconds.
-
The DTC remains stored until it is cleared using the GTS.
U0131
Lost Communication With Power Steering Control Module
The air conditioning amplifier assembly is unable to receive certain data from the power steering ECU assembly for 5 seconds or more.
Both conditions are met:
The ignition switch is ON.
The air conditioning amplifier assembly power supply voltage is 10 V or higher.
Turn the ignition switch to ON and wait at least 5 seconds.
-
The DTC remains stored until it is cleared using the GTS.
U0142
Lost Communication With Body Control Module "B"
The air conditioning amplifier assembly is unable to receive certain data from the main body ECU (multiplex network body ECU) for 5 seconds or more.
Both conditions are met:
The ignition switch is ON.
The air conditioning amplifier assembly power supply voltage is 10 V or higher.
Turn the ignition switch to ON and wait at least 5 seconds.
-
The DTC remains stored until it is cleared using the GTS.
U0155
Lost Communication With Instrument Panel Cluster (IPC) Control Module
The air conditioning amplifier assembly is unable to receive certain data from the combination meter assembly for 5 seconds or more.
Both conditions are met:
The ignition switch is ON.
The air conditioning amplifier assembly power supply voltage is 10 V or higher.
Turn the ignition switch to ON and wait at least 5 seconds.
-
The DTC remains stored until it is cleared using the GTS.
MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)
Tip:DTC communication uses the CAN communication system.
DTC No.
Detection Item
DTC Detection Condition
DTC Detection Precondition
DTC Check Procedure
Warning Indication in Meter
DTC Storage Method
U0100
Lost Communication With ECM/PCM "A"
The main body ECU (multiplex network body ECU) is unable to receive certain data from the ECM for 10 seconds or more.
Both conditions are met:
10 seconds or more elapse after a power source mode change is detected (+B changes from off to on, ACC changes between on and off, or IG changes between on and off).
The main body ECU (multiplex network body ECU) power supply voltage is 10 V or higher.
Turn the ignition switch to ON and wait at least 20 seconds.
-
The DTC remains stored until it is cleared using the GTS.
U0101
Lost Communication with TCM
The main body ECU (multiplex network body ECU) is unable to receive certain data from the ECM for 10 seconds or more.
Both conditions are met:
10 seconds or more elapse after a power source mode change is detected (+B changes from off to on, ACC changes between on and off, or IG changes between on and off).
The main body ECU (multiplex network body ECU) power supply voltage is 10 V or higher.
Turn the ignition switch to ON and wait at least 20 seconds.
-
The DTC remains stored until it is cleared using the GTS.
U0120
Lost Communication With Starter / Generator Control Module
The main body ECU (multiplex network body ECU) is unable to receive certain data from the certification ECU (smart key ECU assembly) for 10 seconds or more.
Both conditions are met:
10 seconds or more elapse after a power source mode change is detected (+B changes from off to on, ACC changes between on and off, or IG changes between on and off).
The main body ECU (multiplex network body ECU) power supply voltage is 10 V or higher.
Turn the ignition switch to ON and wait at least 20 seconds.
-
The DTC remains stored until it is cleared using the GTS.
U0151
Lost Communication with Restraints Control Module
The main body ECU (multiplex network body ECU) is unable to receive certain data from the airbag sensor assembly for 10 seconds or more.
Both conditions are met:
10 seconds or more elapse after a power source mode change is detected (+B changes from off to on, ACC changes between on and off, or IG changes between on and off).
The main body ECU (multiplex network body ECU) power supply voltage is 10 V or higher.
Turn the ignition switch to ON and wait at least 20 seconds.
-
The DTC remains stored until it is cleared using the GTS.
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
The main body ECU (multiplex network body ECU) is unable to receive certain data from the combination meter assembly for 10 seconds or more.
Both conditions are met:
10 seconds or more elapse after a power source mode change is detected (+B changes from off to on, ACC changes between on and off, or IG changes between on and off).
The main body ECU (multiplex network body ECU) power supply voltage is 10 V or higher.
Turn the ignition switch to ON and wait at least 20 seconds.
-
The DTC remains stored until it is cleared using the GTS.
U0164
Lost Communication with HVAC Control Module
The main body ECU (multiplex network body ECU) is unable to receive certain data from the air conditioning amplifier assembly for 10 seconds or more.
Both conditions are met:
10 seconds or more elapse after a power source mode change is detected (+B changes from off to on, ACC changes between on and off, or IG changes between on and off).
The main body ECU (multiplex network body ECU) power supply voltage is 10 V or higher.
Turn the ignition switch to ON and wait at least 20 seconds.
-
The DTC remains stored until it is cleared using the GTS.
U0182
Lost Communication with AFS
The main body ECU (multiplex network body ECU) is unable to receive certain data from the lane departure warning camera for 5 seconds or more.
Both conditions are met:
10 seconds or more elapse after a power source mode change is detected (+B changes from off to on, ACC changes between on and off, or IG changes between on and off).
The main body ECU (multiplex network body ECU) power supply voltage is 10 V or higher.
Turn the ignition switch to ON and wait at least 15 seconds.
-
The DTC remains stored until it is cleared using the GTS.
U0208
Lost Communication with "Seat Control Module A"
The main body ECU (multiplex network body ECU) is unable to receive certain data from the position control ECU and switch assembly for 10 seconds or more.
Both conditions are met:
10 seconds or more elapse after a power source mode change is detected (+B changes from off to on, ACC changes between on and off, or IG changes between on and off).
The main body ECU (multiplex network body ECU) power supply voltage is 10 V or higher.
Turn the ignition switch to ON and wait at least 20 seconds.
-
The DTC remains stored until it is cleared using the GTS.
U0230
Lost Communication with Rear Gate Module
The main body ECU (multiplex network body ECU) is unable to receive certain data from the multiplex network door ECU for 10 seconds or more.
Both conditions are met:
10 seconds or more elapse after a power source mode change is detected (+B changes from off to on, ACC changes between on and off, or IG changes between on and off).
The main body ECU (multiplex network body ECU) power supply voltage is 10 V or higher.
Turn the ignition switch to ON and wait at least 20 seconds.
-
The DTC remains stored until it is cleared using the GTS.
U0265
Lost Communication with Parking Assist Monitor Module
The main body ECU (multiplex network body ECU) is unable to receive certain data from the television camera assembly for 10 seconds or more.
Both conditions are met:
10 seconds or more elapse after a power source mode change is detected (+B changes from off to on, ACC changes between on and off, or IG changes between on and off).
The main body ECU (multiplex network body ECU) power supply voltage is 10 V or higher.
Turn the ignition switch to ON and wait at least 20 seconds.
-
The DTC remains stored until it is cleared using the GTS.
U0327
Software Incompatibility with Vehicle Security Control Module
The main body ECU (multiplex network body ECU) is unable to receive certain data from the certification ECU (smart key ECU assembly) for 10 seconds or more.
Both conditions are met:
10 seconds or more elapse after a power source mode change is detected (+B changes from off to on, ACC changes between on and off, or IG changes between on and off).
The main body ECU (multiplex network body ECU) power supply voltage is 10 V or higher.
Turn the ignition switch to ON and wait at least 20 seconds.
-
The DTC remains stored until it is cleared using the GTS.
U1002
Lost Communication with Gateway Module
The main body ECU (multiplex network body ECU) detects a problem when communicating with the multiplex network door ECU, position control ECU and switch assembly and television camera assembly.
Both conditions are met:
10 seconds or more elapse after a power source mode change is detected (+B changes from off to on, ACC changes between on and off, or IG changes between on and off).
The main body ECU (multiplex network body ECU) power supply voltage is 10 V or higher.
Turn the ignition switch to ON and wait at least 20 seconds.
-
The DTC remains stored until it is cleared using the GTS.
POWER STEERING ECU ASSEMBLY
Tip:DTC communication uses the CAN communication system.
DTC No.
Detection Item
DTC Detection Condition
DTC Detection Precondition
DTC Check Procedure
Warning Indication in Meter
DTC Storage Method
U0100
Lost Communication with ECM/PCM "A"
The power steering ECU assembly is unable to receive certain data from the ECM for 50 seconds or more.
Both conditions are met:
2 seconds or more elapse after turning the ignition switch to ON.
The power steering ECU assembly power supply voltage is 9 V or higher.
Drive the vehicle for 50 seconds at a speed of 20 km/h (12 mph) or more.
The EPS warning light illuminates.
The DTC is stored only while the malfunction is present.
U0129
Lost Communication with Brake System Control Module
Either condition is met:
The power steering ECU assembly is unable to receive certain data from the brake actuator assembly (skid control ECU) for 2.3 seconds or more.
The power steering ECU assembly is unable to receive certain data from the brake actuator assembly (skid control ECU) for 2.34 seconds or more.
Both conditions are met:
2 seconds or more elapse after turning the ignition switch to ON.
The power steering ECU assembly power supply voltage is 9 V or higher.
Turn the ignition switch to ON and wait at least 4.34 seconds.
The EPS warning light illuminates.
The DTC is stored only while the malfunction is present.
COMBINATION METER ASSEMBLY
Tip:DTC communication uses the CAN communication system.
DTC No.
Detection Item
DTC Detection Condition
DTC Check Procedure
DTC Check Procedure
Warning Indication in Meter
DTC Storage Method
U0100
Lost Communication with ECM/PCM "A"
The combination meter assembly is unable to receive certain data from the ECM for 2 seconds or more.
Both conditions are met:
The ignition switch is ON.
The voltage at the IG power supply terminal of the combination meter assembly is between 9.5 and 11.5 V.
Turn the ignition switch to ON and wait at least 2 seconds.
-
The DTC remains stored until it is cleared using the GTS.
U0129
Lost Communication with Brake System Control Module
Either condition is met:
The combination meter assembly is unable to receive certain data from the brake actuator assembly (skid control ECU) for 2 seconds or more.
The combination meter assembly is unable to receive certain data from the brake actuator assembly (skid control ECU) for 3 seconds or more.
Both conditions are met:
The ignition switch is ON.
The voltage at the IG power supply terminal of the combination meter assembly is between 9.5 and 11.5 V.
Turn the ignition switch to ON and wait at least 3 seconds.
-
The DTC remains stored until it is cleared using the GTS.
U0131
Lost Communication with Power Steering Control Module
The combination meter assembly is unable to receive certain data from the power steering ECU assembly for 3 seconds or more.
Both conditions are met:
The ignition switch is ON.
The voltage at the IG power supply terminal of the combination meter assembly is between 9.5 and 11.5 V.
Turn the ignition switch to ON and wait at least 3 seconds.
The EPS warning light illuminates.
The DTC remains stored until it is cleared using the GTS.
U0142
Lost Communication with Body Control Module "B"
The combination meter assembly is unable to receive certain data from the main body ECU (multiplex network body ECU) for 3 seconds or more.
Both conditions are met:
The ignition switch is ON.
The voltage at the IG power supply terminal of the combination meter assembly is between 9.5 and 11.5 V.
Turn the ignition switch to ON and wait at least 3 seconds.
-
The DTC remains stored until it is cleared using the GTS.
U0151
Lost Communication with Restraints Control Module
The combination meter assembly is unable to receive certain data from the airbag sensor assembly for 10 seconds or more.
Both conditions are met:
The ignition switch is ON.
The voltage at the IG power supply terminal of the combination meter assembly is between 9.5 and 11.5 V.
Turn the ignition switch to ON and wait at least 10 seconds.
The SRS warning light illuminates.
The DTC remains stored until it is cleared using the GTS.
RADIO AND DISPLAY RECEIVER ASSEMBLY (w/ Audio and Visual System [for Radio and Display Type])
Tip:DTC communication uses the CAN communication system.
DTC No.
Detection Item
DTC Detection Condition
DTC Detection Precondition
DTC Check Procedure
Warning Indication in Meter
DTC Storage Method
U0073
Sending Malfunction (Navigation to APGS)
The radio and display receiver assembly is unable to send or receive data 10 times consecutively.
-
Turn the ignition switch to ON and wait at least 1 second.
-
The DTC remains stored until it is cleared using the GTS.
U0100
Engine ECU Communication
One of the following conditions is met:
The radio and display receiver assembly is unable to receive certain data from the ECM for 1.24 seconds or more.
The radio and display receiver assembly is unable to receive certain data from the ECM for 2.5 seconds or more.
The radio and display receiver assembly is unable to receive certain data from the ECM for 4 seconds or more.
The radio and display receiver assembly is unable to receive certain data from the ECM for 12 seconds or more.
Both conditions are met:
1 second or more elapse after turning the ignition switch to ON.
The radio and display receiver assembly power supply voltage is 9.5 V or higher.
Turn the ignition switch to ON and wait at least 13 seconds.
-
The DTC remains stored until it is cleared using the GTS.
U0126
Steering Sensor Communication
Either condition is met:
The radio and display receiver assembly is unable to receive certain data from the spiral with sensor cable sub-assembly (steering angle sensor) for 0.72 seconds or more.
The radio and display receiver assembly is unable to receive certain data from the spiral with sensor cable sub-assembly (steering angle sensor) for 10 seconds or more.
Both conditions are met:
1 second or more elapse after turning the ignition switch to ON.
The radio and display receiver assembly power supply voltage is 9.5 V or higher.
Turn the ignition switch to ON and wait at least 11 seconds.
-
The DTC remains stored until it is cleared using the GTS.
U0129
VSC(ECB*)ECU Communication
Either condition is met:
The radio and display receiver assembly is unable to receive certain data from the brake actuator assembly (skid control ECU) for 1 second or more.
The radio and display receiver assembly is unable to receive certain data from the brake actuator assembly (skid control ECU) for 4 second or more.
Both conditions are met:
1 second or more elapse after turning the ignition switch to ON.
The radio and display receiver assembly power supply voltage is 9.5 V or higher.
Turn the ignition switch to ON and wait at least 5 seconds.
-
The DTC remains stored until it is cleared using the GTS.
U0131
Lost Communication with Electric Power Steering ECU
The radio and display receiver assembly is unable to receive certain data from the power steering ECU assembly for 11 seconds or more.
Both conditions are met:
1 second or more elapse after turning the ignition switch to ON.
The radio and display receiver assembly power supply voltage is 9.5 V or higher.
Turn the ignition switch to ON and wait at least 12 seconds.
-
The DTC remains stored until it is cleared using the GTS.
U0140
Lost Communication with Body Control Module
One of the following conditions is met:
The radio and display receiver assembly is unable to receive certain data from the main body ECU (multiplex network body ECU) for 3.1 seconds or more.
The radio and display receiver assembly is unable to receive certain data from the main body ECU (multiplex network body ECU) for 4 seconds or more.
The radio and display receiver assembly is unable to receive certain data from the main body ECU (multiplex network body ECU) for 10 seconds or more.
Both conditions are met:
1 second or more elapse after turning the ignition switch to ON.
The radio and display receiver assembly power supply voltage is 9.5 V or higher.
Turn the ignition switch to ON and wait at least 11 seconds.
-
The DTC remains stored until it is cleared using the GTS.
U0155
Meter ECU Communication
The radio and display receiver assembly is unable to receive certain data from the combination meter assembly for 30 seconds or more.
Both conditions are met:
1 second or more elapse after turning the ignition switch to ON.
The radio and display receiver assembly power supply voltage is 9.5 V or higher.
Turn the ignition switch to ON and wait at least 31 seconds.
-
The DTC remains stored until it is cleared using the GTS.
ECB*: Electronically Controlled Brake System
NAVIGATION RECEIVER ASSEMBLY (w/ Navigation System [for SD]) or NAVIGATION ECU SUB-ASSEMBLY (w/ Navigation System [for HDD])
Tip:DTC communication uses the CAN communication system.
DTC No.
Detection Item
DTC Detection Condition
DTC Detection Precondition
DTC Check Procedure
Warning Indication in Meter
DTC Storage Method
U0073
Sending Malfunction (Navigation to APGS)
The navigation receiver assembly*1 or navigation ECU sub-assembly*2 is unable to send or receive data 10 times consecutively.
-
Turn the ignition switch to ON and wait at least 1 second.
-
The DTC remains stored until it is cleared using the GTS.
U0100
Engine ECU Communication
One of the following conditions is met:
The navigation receiver assembly*1 or navigation ECU sub-assembly*2 is unable to receive certain data from the ECM for 1.24 seconds or more.
The navigation receiver assembly*1 or navigation ECU sub-assembly*2 is unable to receive certain data from the ECM for 2.5 seconds or more.
The navigation receiver assembly*1 or navigation ECU sub-assembly*2 is unable to receive certain data from the ECM for 4 seconds or more.
The navigation receiver assembly*1 or navigation ECU sub-assembly*2 is unable to receive certain data from the ECM for 12 seconds or more.
Both conditions are met:
1 second or more elapse after turning the ignition switch to ON.
The navigation receiver assembly*1 or navigation ECU sub-assembly*2 power supply voltage is 9.5 V or higher.
Turn the ignition switch to ON and wait at least 13 seconds.
-
The DTC remains stored until it is cleared using the GTS.
U0126
Steering Sensor Communication
Either condition is met:
The navigation receiver assembly*1 or navigation ECU sub-assembly*2 is unable to receive certain data from the spiral with sensor cable sub-assembly (steering angle sensor) for 0.72 seconds or more.
The navigation receiver assembly*1 or navigation ECU sub-assembly*2 is unable to receive certain data from the spiral with sensor cable sub-assembly (steering angle sensor) for 10 seconds or more.
Both conditions are met:
1 second or more elapse after turning the ignition switch to ON.
The navigation receiver assembly*1 or navigation ECU sub-assembly*2 power supply voltage is 9.5 V or higher.
Turn the ignition switch to ON and wait at least 11 seconds.
-
The DTC remains stored until it is cleared using the GTS.
U0129
VSC(ECB*)ECU Communication
Either condition is met:
The navigation receiver assembly*1 or navigation ECU sub-assembly*2 is unable to receive certain data from the brake actuator assembly (skid control ECU) for 1 second or more.
The navigation receiver assembly*1 or navigation ECU sub-assembly*2 is unable to receive certain data from the brake actuator assembly (skid control ECU) for 4 second or more.
Both conditions are met:
1 second or more elapse after turning the ignition switch to ON.
The navigation receiver assembly*1 or navigation ECU sub-assembly*2 power supply voltage is 9.5 V or higher.
Turn the ignition switch to ON and wait at least 5 seconds.
-
The DTC remains stored until it is cleared using the GTS.
U0131
Lost Communication with Electric Power Steering ECU
The navigation receiver assembly*1 or navigation ECU sub-assembly*2 is unable to receive certain data from the power steering ECU assembly for 11 seconds or more.
Both conditions are met:
1 second or more elapse after turning the ignition switch to ON.
The navigation receiver assembly*1 or navigation ECU sub-assembly*2 power supply voltage is 9.5 V or higher.
Turn the ignition switch to ON and wait at least 12 seconds.
-
The DTC remains stored until it is cleared using the GTS.
U0140
Lost Communication with Body Control Module
One of the following conditions is met:
The navigation receiver assembly*1 or navigation ECU sub-assembly*2 is unable to receive certain data from the main body ECU (multiplex network body ECU) for 3.1 seconds or more.
The navigation receiver assembly*1 or navigation ECU sub-assembly*2 is unable to receive certain data from the main body ECU (multiplex network body ECU) for 4 seconds or more.
The navigation receiver assembly*1 or navigation ECU sub-assembly*2 is unable to receive certain data from the main body ECU (multiplex network body ECU) for 10 seconds or more.
Both conditions are met:
1 second or more elapse after turning the ignition switch to ON.
The navigation receiver assembly*1 or navigation ECU sub-assembly*2 power supply voltage is 9.5 V or higher.
Turn the ignition switch to ON and wait at least 11 seconds.
-
The DTC remains stored until it is cleared using the GTS.
U0155
Meter ECU Communication
The navigation receiver assembly*1 or navigation ECU sub-assembly*2 is unable to receive certain data from the combination meter assembly for 30 seconds or more.
Both conditions are met:
1 second or more elapse after turning the ignition switch to ON.
The navigation receiver assembly*1 or navigation ECU sub-assembly*2 power supply voltage is 9.5 V or higher.
Turn the ignition switch to ON and wait at least 31 seconds.
-
The DTC remains stored until it is cleared using the GTS.
U0164
Air Conditioner ECU Communication
The navigation receiver assembly*1 or navigation ECU sub-assembly*2 is unable to receive certain data from the air conditioning amplifier assembly for 10 seconds or more.
Both conditions are met:
1 second or more elapse after turning the ignition switch to ON.
The navigation receiver assembly*1 or navigation ECU sub-assembly*2 power supply voltage is 9.5 V or higher.
Turn the ignition switch to ON and wait at least 11 seconds.
-
The DTC remains stored until it is cleared using the GTS.
*1: w/ Navigation System (for SD)
*2: w/ Navigation System (for HDD)
ECB*: Electronically Controlled Brake System
4WD ECU ASSEMBLY (for 4WD/AWD)
Tip:DTC communication uses the CAN communication system.
DTC No.
Detection Item
DTC Detection Condition
DTC Detection Precondition
DTC Check Procedure
Warning Indication in Meter
DTC Storage Method
U0073
Control Module Communication Bus Off
The 4WD ECU assembly is unable to send or receive data 10 times consecutively.
Both conditions are met:
1 second or more elapse after turning the ignition switch to ON.
The 4WD ECU assembly power supply voltage is 10 V or higher.
Turn the ignition switch to ON and wait at least 60 seconds.
The "Check 4WD System" message is displayed.
The DTC remains stored until it is cleared using the GTS.
U0100
Lost Communication With ECM/PCM "A"
Either condition is met:
The 4WD ECU assembly is unable to receive certain data from the ECM for 2 seconds or more.
The 4WD ECU assembly is unable to receive certain data from the ECM for 3.5 seconds or more.
Both conditions are met:
1 second or more elapse after turning the ignition switch to ON.
The 4WD ECU assembly power supply voltage is 10 V or higher.
Drive the vehicle for 4.5 seconds or more at a speed of 60 km/h (37 mph) or more.
The "Check 4WD System" message is displayed.
The DTC remains stored until it is cleared using the GTS.
U0126
Lost Communication With Steering Angle Sensor Module
The 4WD ECU assembly is unable to receive certain data from the spiral with sensor cable sub-assembly (steering angle sensor) for 1 second or more.
Both conditions are met:
1 second or more elapse after turning the ignition switch to ON.
The 4WD ECU assembly power supply voltage is 10 V or higher.
Turn the ignition switch to ON and wait at least 2 seconds.
The "Check 4WD System" message is displayed.
The DTC remains stored until it is cleared using the GTS.
U0129
Lost Communication With Brake System Control Module
Either condition is met:
The 4WD ECU assembly is unable to receive certain data from the brake actuator assembly (skid control ECU) for 3 seconds or more.
The 4WD ECU assembly is unable to receive certain data from the brake actuator assembly (skid control ECU) for 8 seconds or more.
Both conditions are met:
2 seconds or more elapse after turning the ignition switch to ON.
The 4WD ECU assembly power supply voltage is 10 V or higher.
Turn the ignition switch to ON and wait at least 10 seconds.
The "Check 4WD System" message is displayed.
The DTC remains stored until it is cleared using the GTS.
ENGINE STOP AND START ECU (w/ Stop and Start System)
Tip:DTC communication uses the CAN communication system.
DTC No.
Detection Item
DTC Detection Condition
DTC Detection Precondition
DTC Check Procedure
Warning Indication in Meter
DTC Storage Method
U0100
Lost Communication with ECM/PCM "A"
The engine stop and start ECU is unable to receive certain data from the ECM for 0.8 seconds or more.
Both conditions are met:
1 second or more elapse after turning the ignition switch to ON.
The engine stop and start ECU power supply voltage is 10.5 V or higher
Turn the ignition switch to ON and wait at least 1.8 seconds.
Stop and start indicator light illuminates.
The DTC remains stored until it is cleared using the GTS.
U0121
Lost Communication with Brake System Control Module
The engine stop and start ECU is unable to receive certain data from the brake actuator assembly (skid control ECU) for 2.22 seconds or more.
Both conditions are met:
2.1 seconds or more elapse after turning the ignition switch to ON.
The engine stop and start ECU power supply voltage is 10.5 V or higher
Turn the ignition switch to ON and wait at least 4.32 seconds.
Stop and start indicator light illuminates.
The DTC remains stored until it is cleared using the GTS.
U0131
Lost Communication with Electric Power Steering ECU
The engine stop and start ECU is unable to receive certain data from the power steering ECU assembly for 0.8 seconds or more.
Both conditions are met:
1 second or more elapse after turning the ignition switch to ON.
The engine stop and start ECU power supply voltage is 10.5 V or higher
Turn the ignition switch to ON and wait at least 1.8 seconds.
Stop and start indicator light illuminates.
The DTC remains stored until it is cleared using the GTS.
U0140
Lost Communication with Body Control Module
The engine stop and start ECU is unable to receive certain data from the main body ECU (multiplex network body ECU) for 3.6 seconds or more.
Both conditions are met:
1 second or more elapse after turning the ignition switch to ON.
The engine stop and start ECU power supply voltage is 10.5 V or higher
Turn the ignition switch to ON and wait at least 4.6 seconds.
Stop and start indicator light illuminates.
The DTC remains stored until it is cleared using the GTS.
U0151
Lost Communication with Restraints Control Module
The engine stop and start ECU is unable to receive certain data from the airbag sensor assembly for 10.6 seconds or more.
Both conditions are met:
1 second or more elapse after turning the ignition switch to ON.
The engine stop and start ECU power supply voltage is 10.5 V or higher
Turn the ignition switch to ON and wait at least 11.6 seconds.
Stop and start indicator light illuminates.
The DTC remains stored until it is cleared using the GTS.
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
The engine stop and start ECU is unable to receive certain data from the combination meter assembly for 10.6 seconds or more.
Both conditions are met:
1 second or more elapse after turning the ignition switch to ON.
The engine stop and start ECU power supply voltage is 10.5 V or higher
Turn the ignition switch to ON and wait at least 11.6 seconds.
Stop and start indicator light illuminates.
The DTC remains stored until it is cleared using the GTS.
U0164
Lost Communication with HVAC Control Module
The engine stop and start ECU is unable to receive certain data from the air conditioning amplifier assembly for 10.6 seconds or more.
Both conditions are met:
1 second or more elapse after turning the ignition switch to ON.
The engine stop and start ECU power supply voltage is 10.5 V or higher
Turn the ignition switch to ON and wait at least 11.6 seconds.
Stop and start indicator light illuminates.
The DTC remains stored until it is cleared using the GTS.
CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) (w/ Entry and Start System)
Tip:DTC communication uses the CAN communication system.
DTC No.
Detection Item
DTC Detection Condition
DTC Detection Precondition
DTC Check Procedure
Warning Indication in Meter
DTC Storage Method
U0100
Lost Communication With ECM/PCM "A"
The certification ECU (smart key ECU assembly) is unable to receive certain data from the ECM for 10 seconds or more.
Both conditions are met:
10 seconds or more elapse after a power source mode change is detected (+B changes from off to on, ACC changes between on and off, or IG changes between on and off).
The certification ECU (smart key ECU assembly) power supply voltage is 10 V or higher.
Wait 20 seconds after turning the ignition switch ACC or ON.
-
The DTC remains stored until it is cleared using the GTS.
U0142
Lost Communication with Body Control Module "B"
The certification ECU (smart key ECU assembly) is unable to receive certain data from the main body ECU (multiplex network body ECU) for 10 seconds or more.
Both conditions are met:
10 seconds or more elapse after a power source mode change is detected (+B changes from off to on, ACC changes between on and off, or IG changes between on and off).
The certification ECU (smart key ECU assembly) power supply voltage is 10 V or higher.
Wait 20 seconds after turning the ignition switch ACC or ON.
-
The DTC remains stored until it is cleared using the GTS.
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
The certification ECU (smart key ECU assembly) is unable to receive certain data from the combination meter assembly for 10 seconds or more.
Both conditions are met:
10 seconds or more elapse after a power source mode change is detected (+B changes from off to on, ACC changes between on and off, or IG changes between on and off).
The certification ECU (smart key ECU assembly) power supply voltage is 10 V or higher.
Wait 20 seconds after turning the ignition switch ACC or ON.
-
The DTC remains stored until it is cleared using the GTS.
U1103
Lost Communication with Stop and Start Control Module
The certification ECU (smart key ECU assembly) is unable to receive certain data from one of the connected ECUs for 10 seconds or more.
Both conditions are met:
10 seconds or more elapse after a power source mode change is detected (+B changes from off to on, ACC changes between on and off, or IG changes between on and off).
The certification ECU (smart key ECU assembly) power supply voltage is 10 V or higher.
Wait 20 seconds after turning the ignition switch ACC or ON.
-
The DTC remains stored until it is cleared using the GTS.
BLIND SPOT MONITOR SENSOR LH (w/ Blind Spot Monitor System)
Tip:DTC communication uses the CAN communication system.
DTC No.
Detection Item
DTC Detection Condition
DTC Detection Precondition
DTC Check Procedure
Warning Indication in Meter
DTC Storage Method
U0100
Lost Communication with ECM/PCM "A"
The blind spot monitor sensor LH is unable to receive certain data from the ECM for 7.77 seconds or more.
All conditions are met:
1 second elapses after turning the ignition switch to ON.
The blind spot monitor main switch is on.
The blind spot monitor sensor LH power supply voltage is 10 V or higher.
Turn the ignition switch to ON and turn the blind spot monitor main switch on, and then wait 8.77 seconds or more.
-
The DTC remains stored until it is cleared using the GTS.
U0126
Lost Communication with Steering Angle Sensor Module
Either condition is met:
The blind spot monitor sensor LH is unable to receive certain data from the spiral with sensor cable sub-assembly (steering angle sensor) for 0.684 seconds or more.
The blind spot monitor sensor LH is unable to receive certain data from the spiral with sensor cable sub-assembly (steering angle sensor) for 7.76 seconds or more.
All conditions are met:
1 second elapses after turning the ignition switch to ON.
The blind spot monitor main switch is on.
The blind spot monitor sensor LH power supply voltage is 10 V or higher.
Turn the ignition switch to ON and turn the blind spot monitor main switch on, and then wait 8.76 seconds or more.
-
The DTC is stored only while the malfunction is present.
U0129
Lost Communication with Brake System Control Module
The blind spot monitor sensor LH is unable to receive certain data from the brake actuator assembly (skid control ECU) for 2.18 seconds or more.
All conditions are met:
2 seconds elapses after turning the ignition switch to ON.
The blind spot monitor main switch is on.
The blind spot monitor sensor LH power supply voltage is 10 V or higher.
Turn the ignition switch to ON and turn the blind spot monitor main switch on, and then wait 4.18 seconds or more.
-
The DTC is stored only while the malfunction is present.
U0142
Lost Communication with Body Control Module "B"
The blind spot monitor sensor LH is unable to receive certain data from the main body ECU (multiplex network body ECU) for 7.6 seconds or more.
All conditions are met:
1 second elapses after turning the ignition switch to ON.
The blind spot monitor main switch is on.
The blind spot monitor sensor LH power supply voltage is 10 V or higher.
Turn the ignition switch to ON and turn the blind spot monitor main switch on, and then wait 8.6 seconds or more.
-
The DTC remains stored until it is cleared using the GTS.
U0232*
Lost Communication with Blind Spot Monitor Slave Module
The blind spot monitor sensor LH is unable to receive information from the blind spot monitor sensor RH for 7.6 seconds or more.
All conditions are met:
1 second elapses after turning the ignition switch to ON.
The blind spot monitor main switch is on.
The blind spot monitor sensor LH power supply voltage is 10 V or higher.
Turn the ignition switch to ON and turn the blind spot monitor main switch on, and then wait 8.6 seconds or more.
-
The DTC remains stored until it is cleared using the GTS.
*: Refer to the Blind Spot Monitor System.
BLIND SPOT MONITOR SENSOR RH (w/ Blind Spot Monitor System)
Tip:DTC communication uses the CAN communication system.
DTC No.
Detection Item
DTC Detection Condition
DTC Detection Precondition
DTC Check Procedure
Warning Indication in Meter
DTC Storage Method
U0100
Lost Communication with ECM/PCM "A"
The blind spot monitor sensor RH is unable to receive certain data from the ECM for 7.77 seconds or more.
All conditions are met:
1 second elapses after turning the ignition switch to ON.
The blind spot monitor main switch is on.
The blind spot monitor sensor RH power supply voltage is 10 V or higher.
Turn the ignition switch to ON and turn the blind spot monitor main switch on, and then wait 8.77 seconds or more.
-
The DTC remains stored until it is cleared using the GTS.
U0126
Lost Communication with Steering Angle Sensor Module
Either condition is met:
The blind spot monitor sensor RH is unable to receive certain data from the spiral with sensor cable sub-assembly (steering angle sensor) for 0.684 seconds or more.
The blind spot monitor sensor RH is unable to receive certain data from the spiral with sensor cable sub-assembly (steering angle sensor) for 7.76 seconds or more.
All conditions are met:
1 second elapses after turning the ignition switch to ON.
The blind spot monitor main switch is on.
The blind spot monitor sensor RH power supply voltage is 10 V or higher.
Turn the ignition switch to ON and turn the blind spot monitor main switch on, and then wait 8.76 seconds or more.
-
The DTC is stored only while the malfunction is present.
U0129
Lost Communication with Brake System Control Module
The blind spot monitor sensor RH is unable to receive certain data from the brake actuator assembly (skid control ECU) for 2.18 seconds or more.
All conditions are met:
2 seconds elapses after turning the ignition switch to ON.
The blind spot monitor main switch is on.
The blind spot monitor sensor RH power supply voltage is 10 V or higher.
Turn the ignition switch to ON and turn the blind spot monitor main switch on, and then wait 4.18 seconds or more.
-
The DTC is stored only while the malfunction is present.
U0142
Lost Communication with Body Control Module "B"
The blind spot monitor sensor RH is unable to receive certain data from the main body ECU (multiplex network body ECU) for 7.6 seconds or more.
All conditions are met:
1 second elapses after turning the ignition switch to ON.
The blind spot monitor main switch is on.
The blind spot monitor sensor RH power supply voltage is 10 V or higher.
Turn the ignition switch to ON and turn the blind spot monitor main switch on, and then wait 8.6 seconds or more.
-
The DTC remains stored until it is cleared using the GTS.
LANE DEPARTURE WARNING CAMERA (w/ Lane Departure Alert System)
Tip:DTC communication uses the CAN communication system.
DTC No.
Detection Item
DTC Detection Condition
DTC Detection Precondition
DTC Check Procedure
Warning Indication in Meter
DTC Storage Method
U0101
Lost Communication with TCM
The lane departure warning camera is unable to receive certain data from the ECM for 5 seconds or more.
Both conditions are met:
1 second elapses after turning the ignition switch to ON.
The lane departure warning camera power supply voltage is 10 V or higher.
Drive the vehicle for 5 seconds or more at a speed of 1 km/h (1 mph) or more.
-
The DTC remains stored until it is cleared using the GTS.
U0123
Lost Communication with Yaw Rate Sensor Module
The lane departure warning camera is unable to receive certain data from the airbag sensor assembly for 5 seconds or more.
Both conditions are met:
1 second elapses after turning the ignition switch to ON.
The lane departure warning camera power supply voltage is 10 V or higher.
Turn the ignition switch to ON and wait at least 6 seconds.
-
The DTC remains stored until it is cleared using the GTS.
U0129
Lost Communication with Brake System Control Module
The lane departure warning camera is unable to receive certain data from the brake actuator assembly (skid control ECU) for 5 seconds or more.
Both conditions are met:
1 second elapses after turning the ignition switch to ON.
The lane departure warning camera power supply voltage is 10 V or higher.
Turn the ignition switch to ON and wait at least 6 seconds.
-
The DTC remains stored until it is cleared using the GTS.
U0142
Lost Communication with Body Control Module "B"
The lane departure warning camera is unable to receive certain data from the main body ECU (multiplex network body ECU) for 5 seconds or more.
Both conditions are met:
1 second elapses after turning the ignition switch to ON.
The lane departure warning camera power supply voltage is 10 V or higher.
Turn the ignition switch to ON and wait at least 6 seconds.
-
The DTC remains stored until it is cleared using the GTS.
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module (Combination Meter)
The lane departure warning camera is unable to receive certain data from the combination meter assembly for 50 seconds or more.
Both conditions are met:
1 second elapses after turning the ignition switch to ON.
The lane departure warning camera power supply voltage is 10 V or higher.
Turn the ignition switch to ON and wait at least 51 seconds.
-
The DTC remains stored until it is cleared using the GTS.
TELEVISION CAMERA ASSEMBLY (w/ Parking Assist Monitor System [for Camera built-in ECU])
Tip:DTC communication uses the CAN communication system.
DTC No.
Detection Item
DTC Detection Condition
DTC Detection Precondition
DTC Check Procedure
Warning Indication in Meter
DTC Storage Method
U0126
Lost Communication with Steering Angle Sensor Module
The television camera assembly is unable to receive certain data from the spiral with sensor cable sub-assembly (steering angle sensor) for 11 seconds or more.
3 seconds or more elapses after turning the ignition switch to ON.
Turn the ignition switch to ON and wait at least 14 seconds.
-
The DTC remains stored until it is cleared using the GTS.
U0140
Lost Communication with Body Control Module "B"
The television camera assembly is unable to receive certain data from the main body ECU (multiplex network body ECU) for 11 seconds or more.
3 seconds or more elapses after turning the ignition switch to ON.
Turn the ignition switch to ON and wait at least 14 seconds.
-
The DTC remains stored until it is cleared using the GTS.
U0163
Lost Communication with Navigation Control Module
The television camera assembly is unable to receive certain data from the radio and display receiver assembly for 11 seconds or more.*1
The television camera assembly is unable to receive certain data from the navigation display receiver assembly for 11 seconds or more.*2
3 seconds or more elapses after turning the ignition switch to ON.
Turn the ignition switch to ON and wait at least 14 seconds.
-
The DTC remains stored until it is cleared using the GTS.
U1000*3
CAN Communication Failure (Message Registry)
CAN transmission malfunction (message register)
3 seconds or more elapses after turning the ignition switch to ON.
Turn the ignition switch to ON and wait at least 14 seconds.
-
The DTC remains stored until it is cleared using the GTS.
*1: w/ Audio and Visual System (for Radio and Display Type)
*2: w/ Navigation System (for SD)
*3: Refer to parking assist monitor system (for camera built-in ECU)
AIRBAG SENSOR ASSEMBLY
Tip:The airbag sensor assembly is connected to the CAN communication system but CAN communication DTCs are not stored.
SPIRAL WITH SENSOR CABLE SUB-ASSEMBLY (STEERING ANGLE SENSOR) (w/ Vehicle Stability Control System)
Tip:The spiral with sensor cable sub-assembly (steering angle sensor) is connected to the CAN communication system but CAN communication DTCs are not stored.
MULTIPLEX NETWORK DOOR ECU (w/ Power Back Door System)
Tip:The multiplex network door ECU is connected to the CAN communication system but CAN communication DTCs are not stored.
POSITION CONTROL ECU AND SWITCH ASSEMBLY (w/ Seat Memory)
Tip:The position control ECU and switch assembly is connected to the CAN communication system but CAN communication DTCs are not stored.
Regarding the past communication error of ECUs and sensors connected to the V bus (in this case, normal was displayed when performing the CAN bus check, but communication DTCs are output), the probable CAN branch that had a malfunction can be determined based on the following DTC combination table.
DTC COMBINATION TABLE (OPEN IN CAN BRANCH OF V BUS, PAST COMMUNICATION ERROR)
Regarding the past communication error of ECUs and sensors connected to the V bus (in this case, normal was displayed when performing the CAN bus check, but communication DTCs are output), the probable CAN branch that had a malfunction can be determined based on the following DTC combination table.
Tip:Based on the table below and DTCs output from ECUs connected via CAN communication, the probable part for which communication stop occurred can be determined.
Regarding an open in a CAN branch and a communication stop that is currently occurring, the malfunctioning part can be confirmed easily by performing the CAN bus check using the GTS because the ECU or sensor connected to the CAN branch does not respond (the ECU or sensor name will not be displayed on the screen).
If an open in a CAN main bus wire, a short between the CAN bus lines (CANH and CANL) or a +B or ground short in the CAN bus occurs, DTCs of almost all ECUs (or sensors) on the CAN bus may be output, or a message indicating a communication error may be displayed on the GTS screen. In this case, check the resistance of the CAN bus (steps 5 to 7) first.
If an open occurs in just one of the lines of a CAN branch, DTCs which are not related to malfunctioning parts may be output (DTCs may be displayed randomly), or a message indicating a communication error may be displayed.
○: DTC is output.
X: DTC is likely output.
▲: DTC is unlikely output.
-: DTC is not output.
ECB*: Electronically Controlled Brake System
*: w/ Navigation System (for SD)
Output from
Output DTC
Detection Item
Trouble Mode (Open in one side of CAN branch wire)
V Bus
Center Airbag Sensor Communication Stop Mode
Skid Control ECU Communication Stop Mode
Air Conditioning Amplifier Communication Stop Mode
Main Body ECU Communication Stop Mode
ECM
<for Gasoline>
U0129
Lost Communication With Brake System Control Module
▲
X
▲
▲
ECM
<for Diesel>
U1103
Manufacture Control U11 Lost Communication
▲
▲
▲
▲
Brake Actuator Assembly
<ABS ECU>
U0100
Lost Communication With ECM/PCM "A"
▲
X
▲
▲
Brake Actuator Assembly
<VSC ECU>
U0073
Control Module Communication Bus Off
X
X
▲
▲
U0100
Lost Communication With ECM/PCM "A"
▲
X
▲
▲
U0124
Lost Communication With Lateral Acceleration Sensor Module
X
X
▲
▲
U0126
Lost Communication With Steering Angle Sensor Module
▲
X
▲
▲
Air Conditioning Amplifier Assembly
U0100
Lost Communication With ECM/PCM "A"
▲
▲
X
▲
U0131
Lost Communication With Power Steering Control Module
▲
▲
X
▲
U0142
Lost Communication With Body Control Module "B"
▲
▲
X
X
U0155
Lost Communication With Instrument Panel Cluster (IPC) Control Module
▲
▲
X
▲
Main Body ECU (Multiplex Network Body ECU)
U0100
Lost Communication With ECM/PCM "A"
▲
▲
▲
X
U0101
Lost Communication with TCM
▲
▲
▲
X
U0120
Lost Communication With Starter / Generator Control Module
▲
▲
▲
X
U0151
Lost Communication with Restraints Control Module
X
▲
▲
X
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
▲
▲
▲
X
U0164
Lost Communication with HVAC Control Module
▲
▲
X
X
U0182
Lost Communication with AFS
▲
▲
▲
X
U0208
Lost Communication with "Seat Control Module A"
▲
▲
▲
▲
U0230
Lost Communication with Rear Gate Module
▲
▲
▲
▲
U0265
Lost Communication with Parking Assist Monitor Module
▲
▲
▲
▲
U0327
Software Incompatibility with Vehicle Security Control Module
▲
▲
▲
X
U1002
Lost Communication with Gateway Module
▲
▲
▲
▲
Power Steering ECU Assembly
U0100
Lost Communication with ECM/PCM "A"
▲
▲
▲
▲
U0129
Lost Communication with Brake System Control Module
▲
X
▲
▲
Combination Meter Assembly
U0100
Lost Communication with ECM/PCM "A"
▲
▲
▲
▲
U0129
Lost Communication with Brake System Control Module
▲
X
▲
▲
U0131
Lost Communication with Power Steering Control Module
▲
▲
▲
▲
U0142
Lost Communication with Body Control Module "B"
▲
▲
▲
X
U0151
Lost Communication with Restraints Control Module
X
▲
▲
▲
Radio and Display Receiver Assembly
U0073
Sending Malfunction (Navigation to APGS)
▲
▲
▲
▲
U0100
Engine ECU Communication
▲
▲
▲
▲
U0126
Steering Sensor Communication
▲
▲
▲
▲
U0129
VSC(ECB*)ECU Communication
▲
X
▲
▲
U0131
Lost Communication with Electric Power Steering ECU
▲
▲
▲
▲
U0140
Lost Communication with Body Control Module
▲
▲
▲
X
U0155
Meter ECU Communication
▲
▲
▲
▲
Navigation Receiver Assembly or Navigation ECU Sub-assembly
U0073
Sending Malfunction (Navigation to APGS)
▲
▲
▲
▲
U0100
Engine ECU Communication
▲
▲
▲
▲
U0126
Steering Sensor Communication
▲
▲
▲
▲
U0129
VSC(ECB*)ECU Communication
▲
X
▲
▲
U0131
Lost Communication with Electric Power Steering ECU
▲
▲
▲
▲
U0140
Lost Communication with Body Control Module
▲
▲
▲
X
U0155
Meter ECU Communication
▲
▲
▲
▲
U0164*
Air Conditioner ECU Communication
▲
▲
X
▲
4WD ECU Assembly
U0073
Control Module Communication Bus Off
▲
▲
▲
▲
U0100
Lost Communication With ECM/PCM "A"
▲
▲
▲
▲
U0126
Lost Communication With Steering Angle Sensor Module
▲
▲
▲
▲
U0129
Lost Communication With Brake System Control Module
▲
X
▲
▲
Lane Departure Warning Camera
U0101
Lost Communication with TCM
▲
▲
▲
▲
U0123
Lost Communication with Yaw Rate Sensor Module
X
▲
▲
▲
U0129
Lost Communication with Brake System Control Module
▲
X
▲
▲
U0142
Lost Communication with Body Control Module "B"
▲
▲
▲
X
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module (Combination Meter)
▲
▲
▲
▲
Engine Stop and Start ECU
U0100
Lost Communication with ECM/PCM "A"
▲
▲
▲
▲
U0121
Lost Communication with Brake System Control Module
▲
X
▲
▲
U0131
Lost Communication with Electric Power Steering ECU
▲
▲
▲
▲
U0140
Lost Communication with Body Control Module
▲
▲
▲
X
U0151
Lost Communication with Restraints Control Module
X
▲
▲
▲
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
▲
▲
▲
▲
U0164
Lost Communication with HVAC Control Module
▲
▲
X
▲
Certification ECU (Smart Key ECU Assembly)
U0100
Lost Communication With ECM/PCM "A"
▲
▲
▲
▲
U0142
Lost Communication with Body Control Module "B"
▲
▲
▲
X
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
▲
▲
▲
▲
U1103
Lost Communication with Stop and Start Control Module
▲
▲
▲
▲
Blind Spot Monitor Sensor LH/RH
U0100
Lost Communication with ECM/PCM "A"
▲
▲
▲
▲
U0126
Lost Communication with Steering Angle Sensor Module
▲
▲
▲
▲
U0129
Lost Communication with Brake System Control Module
▲
X
▲
▲
U0142
Lost Communication with Body Control Module "B"
▲
▲
▲
X
Television Camera Assembly
U0126
Lost Communication with Steering Angle Sensor Module
▲
▲
▲
X
U0140
Lost Communication with Body Control Module "B"
▲
▲
▲
▲
U0163
Lost Communication with Navigation Control Module
▲
▲
▲
X
Airbag Sensor Assembly
-
-
-
-
-
-
Spiral with Sensor Cable Sub-assembly (Steering Angle Sensor)
-
-
-
-
-
-
Multiplex Network Door ECU
-
-
-
-
-
-
Position Control ECU and Switch Assembly
-
-
-
-
-
-
Output from
Output DTC
Detection Item
Trouble Mode (Open in one side of CAN branch wire)
V Bus
Audio Receiver Assembly Communication Stop Mode
Navigation ECU Communication Stop Mode
Blind Spot Monitor Sensor Communication Stop Mode
DLC3
ECM
<for Gasoline>
U0129
Lost Communication With Brake System Control Module
▲
▲
▲
▲
ECM
<for Diesel>
U1103
Manufacture Control U11 Lost Communication
▲
▲
▲
▲
Brake Actuator Assembly
<ABS ECU>
U0100
Lost Communication With ECM/PCM "A"
▲
▲
▲
▲
Brake Actuator Assembly
<VSC ECU>
U0073
Control Module Communication Bus Off
▲
▲
▲
▲
U0100
Lost Communication With ECM/PCM "A"
▲
▲
▲
▲
U0124
Lost Communication With Lateral Acceleration Sensor Module
▲
▲
▲
▲
U0126
Lost Communication With Steering Angle Sensor Module
▲
▲
▲
▲
Air Conditioning Amplifier Assembly
U0100
Lost Communication With ECM/PCM "A"
▲
▲
▲
▲
U0131
Lost Communication With Power Steering Control Module
▲
▲
▲
▲
U0142
Lost Communication With Body Control Module "B"
▲
▲
▲
▲
U0155
Lost Communication With Instrument Panel Cluster (IPC) Control Module
▲
▲
▲
▲
Main Body ECU (Multiplex Network Body ECU)
U0100
Lost Communication With ECM/PCM "A"
▲
▲
▲
▲
U0101
Lost Communication with TCM
▲
▲
▲
▲
U0120
Lost Communication With Starter / Generator Control Module
▲
▲
▲
▲
U0151
Lost Communication with Restraints Control Module
▲
▲
▲
▲
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
▲
▲
▲
▲
U0164
Lost Communication with HVAC Control Module
▲
▲
▲
▲
U0182
Lost Communication with AFS
▲
▲
▲
▲
U0208
Lost Communication with "Seat Control Module A"
▲
▲
▲
▲
U0230
Lost Communication with Rear Gate Module
▲
▲
▲
▲
U0265
Lost Communication with Parking Assist Monitor Module
▲
▲
▲
▲
U0327
Software Incompatibility with Vehicle Security Control Module
▲
▲
▲
▲
U1002
Lost Communication with Gateway Module
▲
▲
▲
▲
Power Steering ECU Assembly
U0100
Lost Communication with ECM/PCM "A"
▲
▲
▲
▲
U0129
Lost Communication with Brake System Control Module
▲
▲
▲
▲
Combination Meter Assembly
U0100
Lost Communication with ECM/PCM "A"
▲
▲
▲
▲
U0129
Lost Communication with Brake System Control Module
▲
▲
▲
▲
U0131
Lost Communication with Power Steering Control Module
▲
▲
▲
▲
U0142
Lost Communication with Body Control Module "B"
▲
▲
▲
▲
U0151
Lost Communication with Restraints Control Module
▲
▲
▲
▲
Radio and Display Receiver Assembly
U0073
Sending Malfunction (Navigation to APGS)
X
-
▲
▲
U0100
Engine ECU Communication
X
-
▲
▲
U0126
Steering Sensor Communication
X
-
▲
▲
U0129
VSC(ECB*)ECU Communication
X
-
▲
▲
U0131
Lost Communication with Electric Power Steering ECU
X
-
▲
▲
U0140
Lost Communication with Body Control Module
X
-
▲
▲
U0155
Meter ECU Communication
X
-
▲
▲
Navigation Receiver Assembly or Navigation ECU Sub-assembly
U0073
Sending Malfunction (Navigation to APGS)
-
X
▲
▲
U0100
Engine ECU Communication
-
X
▲
▲
U0126
Steering Sensor Communication
-
X
▲
▲
U0129
VSC(ECB*)ECU Communication
-
X
▲
▲
U0131
Lost Communication with Electric Power Steering ECU
-
X
▲
▲
U0140
Lost Communication with Body Control Module
-
X
▲
▲
U0155
Meter ECU Communication
-
X
▲
▲
U0164*
Air Conditioner ECU Communication
-
X
▲
▲
4WD ECU Assembly
U0073
Control Module Communication Bus Off
▲
▲
▲
▲
U0100
Lost Communication With ECM/PCM "A"
▲
▲
▲
▲
U0126
Lost Communication With Steering Angle Sensor Module
▲
▲
▲
▲
U0129
Lost Communication With Brake System Control Module
▲
▲
▲
▲
Lane Departure Warning Camera
U0101
Lost Communication with TCM
▲
▲
▲
▲
U0123
Lost Communication with Yaw Rate Sensor Module
▲
▲
▲
▲
U0129
Lost Communication with Brake System Control Module
▲
▲
▲
▲
U0142
Lost Communication with Body Control Module "B"
▲
▲
▲
▲
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module (Combination Meter)
▲
▲
▲
▲
Engine Stop and Start ECU
U0100
Lost Communication with ECM/PCM "A"
▲
▲
▲
▲
U0121
Lost Communication with Brake System Control Module
▲
▲
▲
▲
U0131
Lost Communication with Electric Power Steering ECU
▲
▲
▲
▲
U0140
Lost Communication with Body Control Module
▲
▲
▲
▲
U0151
Lost Communication with Restraints Control Module
▲
▲
▲
▲
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
▲
▲
▲
▲
U0164
Lost Communication with HVAC Control Module
▲
▲
▲
▲
Certification ECU (Smart Key ECU Assembly)
U0100
Lost Communication With ECM/PCM "A"
▲
▲
▲
▲
U0142
Lost Communication with Body Control Module "B"
▲
▲
▲
▲
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
▲
▲
▲
▲
U1103
Lost Communication with Stop and Start Control Module
▲
▲
▲
▲
Blind Spot Monitor Sensor LH/RH
U0100
Lost Communication with ECM/PCM "A"
▲
▲
X
▲
U0126
Lost Communication with Steering Angle Sensor Module
▲
▲
X
▲
U0129
Lost Communication with Brake System Control Module
▲
▲
X
▲
U0142
Lost Communication with Body Control Module "B"
▲
▲
X
▲
Television Camera Assembly
U0126
Lost Communication with Steering Angle Sensor Module
▲
▲
▲
▲
U0140
Lost Communication with Body Control Module "B"
▲
▲
▲
▲
U0163
Lost Communication with Navigation Control Module
X
X
▲
▲
Airbag Sensor Assembly
-
-
-
-
-
-
Spiral with Sensor Cable Sub-assembly (Steering Angle Sensor)
-
-
-
-
-
-
Multiplex Network Door ECU
-
-
-
-
-
-
Position Control ECU and Switch Assembly
-
-
-
-
-
-
Output from
Output DTC
Detection Item
Trouble Mode (Open in one side of CAN branch wire)
V Bus
Engine Stop and Start ECU Communication Stop Mode
Power Steering ECU Communication Stop Mode
Lane Departure Warning Camera Communication Stop Mode
ECM
<for Gasoline>
U0129
Lost Communication With Brake System Control Module
▲
▲
▲
ECM
<for Diesel>
U1103
Manufacture Control U11 Lost Communication
X
▲
▲
Brake Actuator Assembly
<ABS ECU>
U0100
Lost Communication With ECM/PCM "A"
▲
▲
▲
Brake Actuator Assembly
<VSC ECU>
U0073
Control Module Communication Bus Off
▲
▲
▲
U0100
Lost Communication With ECM/PCM "A"
▲
▲
▲
U0124
Lost Communication With Lateral Acceleration Sensor Module
▲
▲
▲
U0126
Lost Communication With Steering Angle Sensor Module
▲
▲
▲
Air Conditioning Amplifier Assembly
U0100
Lost Communication With ECM/PCM "A"
▲
▲
▲
U0131
Lost Communication With Power Steering Control Module
▲
X
▲
U0142
Lost Communication With Body Control Module "B"
▲
▲
▲
U0155
Lost Communication With Instrument Panel Cluster (IPC) Control Module
▲
▲
▲
Main Body ECU (Multiplex Network Body ECU)
U0100
Lost Communication With ECM/PCM "A"
▲
▲
▲
U0101
Lost Communication with TCM
▲
▲
▲
U0120
Lost Communication With Starter / Generator Control Module
▲
▲
▲
U0151
Lost Communication with Restraints Control Module
▲
▲
▲
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
▲
▲
▲
U0164
Lost Communication with HVAC Control Module
▲
▲
▲
U0182
Lost Communication with AFS
▲
▲
X
U0208
Lost Communication with "Seat Control Module A"
▲
▲
▲
U0230
Lost Communication with Rear Gate Module
▲
▲
▲
U0265
Lost Communication with Parking Assist Monitor Module
▲
▲
▲
U0327
Software Incompatibility with Vehicle Security Control Module
X
▲
▲
U1002
Lost Communication with Gateway Module
▲
▲
▲
Power Steering ECU Assembly
U0100
Lost Communication with ECM/PCM "A"
▲
X
▲
U0129
Lost Communication with Brake System Control Module
▲
X
▲
Combination Meter Assembly
U0100
Lost Communication with ECM/PCM "A"
▲
▲
▲
U0129
Lost Communication with Brake System Control Module
▲
▲
▲
U0131
Lost Communication with Power Steering Control Module
▲
X
▲
U0142
Lost Communication with Body Control Module "B"
▲
▲
▲
U0151
Lost Communication with Restraints Control Module
▲
▲
▲
Radio and Display Receiver Assembly
U0073
Sending Malfunction (Navigation to APGS)
▲
▲
▲
U0100
Engine ECU Communication
▲
▲
▲
U0126
Steering Sensor Communication
▲
▲
▲
U0129
VSC(ECB*)ECU Communication
▲
▲
▲
U0131
Lost Communication with Electric Power Steering ECU
▲
X
▲
U0140
Lost Communication with Body Control Module
▲
▲
▲
U0155
Meter ECU Communication
▲
▲
▲
Navigation Receiver Assembly or Navigation ECU Sub-assembly
U0073
Sending Malfunction (Navigation to APGS)
▲
▲
▲
U0100
Engine ECU Communication
▲
▲
▲
U0126
Steering Sensor Communication
▲
▲
▲
U0129
VSC(ECB*)ECU Communication
▲
▲
▲
U0131
Lost Communication with Electric Power Steering ECU
▲
X
▲
U0140
Lost Communication with Body Control Module
▲
▲
▲
U0155
Meter ECU Communication
▲
▲
▲
U0164*
Air Conditioner ECU Communication
▲
▲
▲
4WD ECU Assembly
U0073
Control Module Communication Bus Off
▲
▲
▲
U0100
Lost Communication With ECM/PCM "A"
▲
▲
▲
U0126
Lost Communication With Steering Angle Sensor Module
▲
▲
▲
U0129
Lost Communication With Brake System Control Module
▲
▲
▲
Lane Departure Warning Camera
U0101
Lost Communication with TCM
▲
▲
X
U0123
Lost Communication with Yaw Rate Sensor Module
▲
▲
X
U0129
Lost Communication with Brake System Control Module
▲
▲
X
U0142
Lost Communication with Body Control Module "B"
▲
▲
X
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module (Combination Meter)
▲
▲
X
Engine Stop and Start ECU
U0100
Lost Communication with ECM/PCM "A"
X
▲
▲
U0121
Lost Communication with Brake System Control Module
X
▲
▲
U0131
Lost Communication with Electric Power Steering ECU
X
X
▲
U0140
Lost Communication with Body Control Module
X
▲
▲
U0151
Lost Communication with Restraints Control Module
X
▲
▲
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
X
▲
▲
U0164
Lost Communication with HVAC Control Module
X
▲
▲
Certification ECU (Smart Key ECU Assembly)
U0100
Lost Communication With ECM/PCM "A"
▲
▲
▲
U0142
Lost Communication with Body Control Module "B"
▲
▲
▲
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
▲
▲
▲
U1103
Lost Communication with Stop and Start Control Module
X
▲
▲
Blind Spot Monitor Sensor LH/RH
U0100
Lost Communication with ECM/PCM "A"
▲
▲
▲
U0126
Lost Communication with Steering Angle Sensor Module
▲
▲
▲
U0129
Lost Communication with Brake System Control Module
▲
▲
▲
U0142
Lost Communication with Body Control Module "B"
▲
▲
▲
Television Camera Assembly
U0126
Lost Communication with Steering Angle Sensor Module
▲
▲
▲
U0140
Lost Communication with Body Control Module "B"
▲
▲
▲
U0163
Lost Communication with Navigation Control Module
▲
▲
▲
Airbag Sensor Assembly
-
-
-
-
-
Spiral with Sensor Cable Sub-assembly (Steering Angle Sensor)
-
-
-
-
-
Multiplex Network Door ECU
-
-
-
-
-
Position Control ECU and Switch Assembly
-
-
-
-
-
Output from
Output DTC
Detection Item
Trouble Mode (Open in one side of CAN branch wire)
V Bus
4WD Control ECU Communication Stop Mode
Certification ECU Communication Stop Mode
Steering Angle Sensor Communication Stop Mode
ECM
<for Gasoline>
U0129
Lost Communication With Brake System Control Module
▲
▲
▲
ECM
<for Diesel>
U1103
Manufacture Control U11 Lost Communication
▲
▲
▲
Brake Actuator Assembly
<ABS ECU>
U0100
Lost Communication With ECM/PCM "A"
▲
▲
▲
Brake Actuator Assembly
<VSC ECU>
U0073
Control Module Communication Bus Off
▲
▲
X
U0100
Lost Communication With ECM/PCM "A"
▲
▲
▲
U0124
Lost Communication With Lateral Acceleration Sensor Module
▲
▲
▲
U0126
Lost Communication With Steering Angle Sensor Module
▲
▲
X
Air Conditioning Amplifier Assembly
U0100
Lost Communication With ECM/PCM "A"
▲
▲
▲
U0131
Lost Communication With Power Steering Control Module
▲
▲
▲
U0142
Lost Communication With Body Control Module "B"
▲
▲
▲
U0155
Lost Communication With Instrument Panel Cluster (IPC) Control Module
▲
▲
▲
Main Body ECU (Multiplex Network Body ECU)
U0100
Lost Communication With ECM/PCM "A"
▲
▲
▲
U0101
Lost Communication with TCM
▲
▲
▲
U0120
Lost Communication With Starter / Generator Control Module
▲
X
▲
U0151
Lost Communication with Restraints Control Module
▲
▲
▲
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
▲
▲
▲
U0164
Lost Communication with HVAC Control Module
▲
▲
▲
U0182
Lost Communication with AFS
▲
▲
▲
U0208
Lost Communication with "Seat Control Module A"
▲
▲
▲
U0230
Lost Communication with Rear Gate Module
▲
▲
▲
U0265
Lost Communication with Parking Assist Monitor Module
▲
▲
▲
U0327
Software Incompatibility with Vehicle Security Control Module
▲
X
▲
U1002
Lost Communication with Gateway Module
▲
▲
▲
Power Steering ECU Assembly
U0100
Lost Communication with ECM/PCM "A"
▲
▲
▲
U0129
Lost Communication with Brake System Control Module
▲
▲
▲
Combination Meter Assembly
U0100
Lost Communication with ECM/PCM "A"
▲
▲
▲
U0129
Lost Communication with Brake System Control Module
▲
▲
▲
U0131
Lost Communication with Power Steering Control Module
▲
▲
▲
U0142
Lost Communication with Body Control Module "B"
▲
▲
▲
U0151
Lost Communication with Restraints Control Module
▲
▲
▲
Radio and Display Receiver Assembly
U0073
Sending Malfunction (Navigation to APGS)
▲
▲
▲
U0100
Engine ECU Communication
▲
▲
▲
U0126
Steering Sensor Communication
▲
▲
X
U0129
VSC(ECB*)ECU Communication
▲
▲
▲
U0131
Lost Communication with Electric Power Steering ECU
▲
▲
▲
U0140
Lost Communication with Body Control Module
▲
▲
▲
U0155
Meter ECU Communication
▲
▲
▲
Navigation Receiver Assembly or Navigation ECU Sub-assembly
U0073
Sending Malfunction (Navigation to APGS)
▲
▲
▲
U0100
Engine ECU Communication
▲
▲
▲
U0126
Steering Sensor Communication
▲
▲
X
U0129
VSC(ECB*)ECU Communication
▲
▲
▲
U0131
Lost Communication with Electric Power Steering ECU
▲
▲
▲
U0140
Lost Communication with Body Control Module
▲
▲
▲
U0155
Meter ECU Communication
▲
▲
▲
U0164*
Air Conditioner ECU Communication
▲
▲
▲
4WD ECU Assembly
U0073
Control Module Communication Bus Off
X
▲
▲
U0100
Lost Communication With ECM/PCM "A"
X
▲
▲
U0126
Lost Communication With Steering Angle Sensor Module
X
▲
X
U0129
Lost Communication With Brake System Control Module
X
▲
▲
Lane Departure Warning Camera
U0101
Lost Communication with TCM
▲
▲
▲
U0123
Lost Communication with Yaw Rate Sensor Module
▲
▲
▲
U0129
Lost Communication with Brake System Control Module
▲
▲
▲
U0142
Lost Communication with Body Control Module "B"
▲
▲
▲
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module (Combination Meter)
▲
▲
▲
Engine Stop and Start ECU
U0100
Lost Communication with ECM/PCM "A"
▲
▲
▲
U0121
Lost Communication with Brake System Control Module
▲
▲
▲
U0131
Lost Communication with Electric Power Steering ECU
▲
▲
▲
U0140
Lost Communication with Body Control Module
▲
▲
▲
U0151
Lost Communication with Restraints Control Module
▲
▲
▲
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
▲
▲
▲
U0164
Lost Communication with HVAC Control Module
▲
▲
▲
Certification ECU (Smart Key ECU Assembly)
U0100
Lost Communication With ECM/PCM "A"
▲
X
▲
U0142
Lost Communication with Body Control Module "B"
▲
X
▲
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
▲
X
▲
U1103
Lost Communication with Stop and Start Control Module
▲
X
▲
Blind Spot Monitor Sensor LH/RH
U0100
Lost Communication with ECM/PCM "A"
▲
▲
▲
U0126
Lost Communication with Steering Angle Sensor Module
▲
▲
X
U0129
Lost Communication with Brake System Control Module
▲
▲
▲
U0142
Lost Communication with Body Control Module "B"
▲
▲
▲
Television Camera Assembly
U0126
Lost Communication with Steering Angle Sensor Module
▲
▲
X
U0140
Lost Communication with Body Control Module "B"
▲
▲
▲
U0163
Lost Communication with Navigation Control Module
▲
▲
▲
Airbag Sensor Assembly
-
-
-
-
-
Spiral with Sensor Cable Sub-assembly (Steering Angle Sensor)
-
-
-
-
-
Multiplex Network Door ECU
-
-
-
-
-
Position Control ECU and Switch Assembly
-
-
-
-
-
Output from
Output DTC
Detection Item
Trouble Mode (Open in CAN branch wire)
V Bus
Center Airbag Sensor Communication Stop Mode
Skid Control ECU Communication Stop Mode
Air Conditioning Amplifier Communication Stop Mode
Main Body ECU Communication Stop Mode
ECM
<for Gasoline>
U0129
Lost Communication With Brake System Control Module
-
○
-
-
ECM
<for Diesel>
U1103
Manufacture Control U11 Lost Communication
-
-
-
-
Brake Actuator Assembly
<ABS ECU>
U0100
Lost Communication With ECM/PCM "A"
-
○
-
-
Brake Actuator Assembly
<VSC ECU>
U0073
Control Module Communication Bus Off
○
○
-
-
U0100
Lost Communication With ECM/PCM "A"
-
○
-
-
U0124
Lost Communication With Lateral Acceleration Sensor Module
○
○
-
-
U0126
Lost Communication With Steering Angle Sensor Module
-
○
-
-
Air Conditioning Amplifier Assembly
U0100
Lost Communication With ECM/PCM "A"
-
-
○
-
U0131
Lost Communication With Power Steering Control Module
-
-
○
-
U0142
Lost Communication With Body Control Module "B"
-
-
○
○
U0155
Lost Communication With Instrument Panel Cluster (IPC) Control Module
-
-
○
-
Main Body ECU (Multiplex Network Body ECU)
U0100
Lost Communication With ECM/PCM "A"
-
-
-
○
U0101
Lost Communication with TCM
-
-
-
○
U0120
Lost Communication With Starter / Generator Control Module
-
-
-
○
U0151
Lost Communication with Restraints Control Module
○
-
-
○
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
-
-
-
○
U0164
Lost Communication with HVAC Control Module
-
-
○
○
U0182
Lost Communication with AFS
-
-
-
○
U0208
Lost Communication with "Seat Control Module A"
-
-
-
-
U0230
Lost Communication with Rear Gate Module
-
-
-
-
U0265
Lost Communication with Parking Assist Monitor Module
-
-
-
-
U0327
Software Incompatibility with Vehicle Security Control Module
-
-
-
○
U1002
Lost Communication with Gateway Module
-
-
-
-
Power Steering ECU Assembly
U0100
Lost Communication with ECM/PCM "A"
-
-
-
-
U0129
Lost Communication with Brake System Control Module
-
○
-
-
Combination Meter Assembly
U0100
Lost Communication with ECM/PCM "A"
-
-
-
-
U0129
Lost Communication with Brake System Control Module
-
○
-
-
U0131
Lost Communication with Power Steering Control Module
-
-
-
-
U0142
Lost Communication with Body Control Module "B"
-
-
-
○
U0151
Lost Communication with Restraints Control Module
○
-
-
-
Radio and Display Receiver Assembly
U0073
Sending Malfunction (Navigation to APGS)
-
-
-
-
U0100
Engine ECU Communication
-
-
-
-
U0126
Steering Sensor Communication
-
-
-
-
U0129
VSC(ECB*)ECU Communication
-
○
-
-
U0131
Lost Communication with Electric Power Steering ECU
-
-
-
-
U0140
Lost Communication with Body Control Module
-
-
-
○
U0155
Meter ECU Communication
-
-
-
-
Navigation Receiver Assembly or Navigation ECU Sub-assembly
U0073
Sending Malfunction (Navigation to APGS)
-
-
-
-
U0100
Engine ECU Communication
-
-
-
-
U0126
Steering Sensor Communication
-
-
-
-
U0129
VSC(ECB*)ECU Communication
-
○
-
-
U0131
Lost Communication with Electric Power Steering ECU
-
-
-
-
U0140
Lost Communication with Body Control Module
-
-
-
○
U0155
Meter ECU Communication
-
-
-
-
U0164*
Air Conditioner ECU Communication
-
-
○
-
4WD ECU Assembly
U0073
Control Module Communication Bus Off
-
-
-
-
U0100
Lost Communication With ECM/PCM "A"
-
-
-
-
U0126
Lost Communication With Steering Angle Sensor Module
-
-
-
-
U0129
Lost Communication With Brake System Control Module
-
○
-
-
Lane Departure Warning Camera
U0101
Lost Communication with TCM
-
-
-
-
U0123
Lost Communication with Yaw Rate Sensor Module
○
-
-
-
U0129
Lost Communication with Brake System Control Module
-
○
-
-
U0142
Lost Communication with Body Control Module "B"
-
-
-
○
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module (Combination Meter)
-
-
-
-
Engine Stop and Start ECU
U0100
Lost Communication with ECM/PCM "A"
-
-
-
-
U0121
Lost Communication with Brake System Control Module
-
○
-
-
U0131
Lost Communication with Electric Power Steering ECU
-
-
-
-
U0140
Lost Communication with Body Control Module
-
-
-
○
U0151
Lost Communication with Restraints Control Module
○
-
-
-
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
-
-
-
-
U0164
Lost Communication with HVAC Control Module
-
-
○
-
Certification ECU (Smart Key ECU Assembly)
U0100
Lost Communication With ECM/PCM "A"
-
-
-
-
U0142
Lost Communication with Body Control Module "B"
-
-
-
○
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
-
-
-
-
U1103
Lost Communication with Stop and Start Control Module
-
-
-
-
Blind Spot Monitor Sensor LH/RH
U0100
Lost Communication with ECM/PCM "A"
-
-
-
-
U0126
Lost Communication with Steering Angle Sensor Module
-
-
-
-
U0129
Lost Communication with Brake System Control Module
-
○
-
-
U0142
Lost Communication with Body Control Module "B"
-
-
-
○
Television Camera Assembly
U0126
Lost Communication with Steering Angle Sensor Module
-
-
-
○
U0140
Lost Communication with Body Control Module "B"
-
-
-
-
U0163
Lost Communication with Navigation Control Module
-
-
-
○
Airbag Sensor Assembly
-
-
-
-
-
-
Spiral with Sensor Cable Sub-assembly (Steering Angle Sensor)
-
-
-
-
-
-
Multiplex Network Door ECU
-
-
-
-
-
-
Position Control ECU and Switch Assembly
-
-
-
-
-
-
Output from
Output DTC
Detection Item
Trouble Mode (Open in CAN branch wire)
V Bus
Audio Receiver Assembly Communication Stop Mode
Navigation ECU Communication Stop Mode
Blind Spot Monitor Sensor Communication Stop Mode
DLC3
ECM
<for Gasoline>
U0129
Lost Communication With Brake System Control Module
-
-
-
-
ECM
<for Diesel>
U1103
Manufacture Control U11 Lost Communication
-
-
-
-
Brake Actuator Assembly
<ABS ECU>
U0100
Lost Communication With ECM/PCM "A"
-
-
-
-
Brake Actuator Assembly
<VSC ECU>
U0073
Control Module Communication Bus Off
-
-
-
-
U0100
Lost Communication With ECM/PCM "A"
-
-
-
-
U0124
Lost Communication With Lateral Acceleration Sensor Module
-
-
-
-
U0126
Lost Communication With Steering Angle Sensor Module
-
-
-
-
Air Conditioning Amplifier Assembly
U0100
Lost Communication With ECM/PCM "A"
-
-
-
-
U0131
Lost Communication With Power Steering Control Module
-
-
-
-
U0142
Lost Communication With Body Control Module "B"
-
-
-
-
U0155
Lost Communication With Instrument Panel Cluster (IPC) Control Module
-
-
-
-
Main Body ECU (Multiplex Network Body ECU)
U0100
Lost Communication With ECM/PCM "A"
-
-
-
-
U0101
Lost Communication with TCM
-
-
-
-
U0120
Lost Communication With Starter / Generator Control Module
-
-
-
-
U0151
Lost Communication with Restraints Control Module
-
-
-
-
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
-
-
-
-
U0164
Lost Communication with HVAC Control Module
-
-
-
-
U0182
Lost Communication with AFS
-
-
-
-
U0208
Lost Communication with "Seat Control Module A"
-
-
-
-
U0230
Lost Communication with Rear Gate Module
-
-
-
-
U0265
Lost Communication with Parking Assist Monitor Module
-
-
-
-
U0327
Software Incompatibility with Vehicle Security Control Module
-
-
-
-
U1002
Lost Communication with Gateway Module
-
-
-
-
Power Steering ECU Assembly
U0100
Lost Communication with ECM/PCM "A"
-
-
-
-
U0129
Lost Communication with Brake System Control Module
-
-
-
-
Combination Meter Assembly
U0100
Lost Communication with ECM/PCM "A"
-
-
-
-
U0129
Lost Communication with Brake System Control Module
-
-
-
-
U0131
Lost Communication with Power Steering Control Module
-
-
-
-
U0142
Lost Communication with Body Control Module "B"
-
-
-
-
U0151
Lost Communication with Restraints Control Module
-
-
-
-
Radio and Display Receiver Assembly
U0073
Sending Malfunction (Navigation to APGS)
○
-
-
-
U0100
Engine ECU Communication
○
-
-
-
U0126
Steering Sensor Communication
○
-
-
-
U0129
VSC(ECB*)ECU Communication
○
-
-
-
U0131
Lost Communication with Electric Power Steering ECU
○
-
-
-
U0140
Lost Communication with Body Control Module
○
-
-
-
U0155
Meter ECU Communication
○
-
-
-
Navigation Receiver Assembly or Navigation ECU Sub-assembly
U0073
Sending Malfunction (Navigation to APGS)
-
○
-
-
U0100
Engine ECU Communication
-
○
-
-
U0126
Steering Sensor Communication
-
○
-
-
U0129
VSC(ECB*)ECU Communication
-
○
-
-
U0131
Lost Communication with Electric Power Steering ECU
-
○
-
-
U0140
Lost Communication with Body Control Module
-
○
-
-
U0155
Meter ECU Communication
-
○
-
-
U0164*
Air Conditioner ECU Communication
-
○
-
-
4WD ECU Assembly
U0073
Control Module Communication Bus Off
-
-
-
-
U0100
Lost Communication With ECM/PCM "A"
-
-
-
-
U0126
Lost Communication With Steering Angle Sensor Module
-
-
-
-
U0129
Lost Communication With Brake System Control Module
-
-
-
-
Lane Departure Warning Camera
U0101
Lost Communication with TCM
-
-
-
-
U0123
Lost Communication with Yaw Rate Sensor Module
-
-
-
-
U0129
Lost Communication with Brake System Control Module
-
-
-
-
U0142
Lost Communication with Body Control Module "B"
-
-
-
-
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module (Combination Meter)
-
-
-
-
Engine Stop and Start ECU
U0100
Lost Communication with ECM/PCM "A"
-
-
-
-
U0121
Lost Communication with Brake System Control Module
-
-
-
-
U0131
Lost Communication with Electric Power Steering ECU
-
-
-
-
U0140
Lost Communication with Body Control Module
-
-
-
-
U0151
Lost Communication with Restraints Control Module
-
-
-
-
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
-
-
-
-
U0164
Lost Communication with HVAC Control Module
-
-
-
-
Certification ECU (Smart Key ECU Assembly)
U0100
Lost Communication With ECM/PCM "A"
-
-
-
-
U0142
Lost Communication with Body Control Module "B"
-
-
-
-
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
-
-
-
-
U1103
Lost Communication with Stop and Start Control Module
-
-
-
-
Blind Spot Monitor Sensor LH/RH
U0100
Lost Communication with ECM/PCM "A"
-
-
○
-
U0126
Lost Communication with Steering Angle Sensor Module
-
-
○
-
U0129
Lost Communication with Brake System Control Module
-
-
○
-
U0142
Lost Communication with Body Control Module "B"
-
-
○
-
Television Camera Assembly
U0126
Lost Communication with Steering Angle Sensor Module
-
-
-
-
U0140
Lost Communication with Body Control Module "B"
-
-
-
-
U0163
Lost Communication with Navigation Control Module
○
○
-
-
Airbag Sensor Assembly
-
-
-
-
-
-
Spiral with Sensor Cable Sub-assembly (Steering Angle Sensor)
-
-
-
-
-
-
Multiplex Network Door ECU
-
-
-
-
-
-
Position Control ECU and Switch Assembly
-
-
-
-
-
-
Output from
Output DTC
Detection Item
Trouble Mode (Open in CAN branch wire)
V Bus
Engine Stop and Start ECU Communication Stop Mode
Power Steering ECU Communication Stop Mode
Lane Departure Warning Camera Communication Stop Mode
ECM
<for Gasoline>
U0129
Lost Communication With Brake System Control Module
-
-
-
ECM
<for Diesel>
U1103
Manufacture Control U11 Lost Communication
○
-
-
Brake Actuator Assembly
<ABS ECU>
U0100
Lost Communication With ECM/PCM "A"
-
-
-
Brake Actuator Assembly
<VSC ECU>
U0073
Control Module Communication Bus Off
-
-
-
U0100
Lost Communication With ECM/PCM "A"
-
-
-
U0124
Lost Communication With Lateral Acceleration Sensor Module
-
-
-
U0126
Lost Communication With Steering Angle Sensor Module
-
-
-
Air Conditioning Amplifier Assembly
U0100
Lost Communication With ECM/PCM "A"
-
-
-
U0131
Lost Communication With Power Steering Control Module
-
○
-
U0142
Lost Communication With Body Control Module "B"
-
-
-
U0155
Lost Communication With Instrument Panel Cluster (IPC) Control Module
-
-
-
Main Body ECU (Multiplex Network Body ECU)
U0100
Lost Communication With ECM/PCM "A"
-
-
-
U0101
Lost Communication with TCM
-
-
-
U0120
Lost Communication With Starter / Generator Control Module
-
-
-
U0151
Lost Communication with Restraints Control Module
-
-
-
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
-
-
-
U0164
Lost Communication with HVAC Control Module
-
-
-
U0182
Lost Communication with AFS
-
-
○
U0208
Lost Communication with "Seat Control Module A"
-
-
-
U0230
Lost Communication with Rear Gate Module
-
-
-
U0265
Lost Communication with Parking Assist Monitor Module
-
-
-
U0327
Software Incompatibility with Vehicle Security Control Module
-
-
-
U1002
Lost Communication with Gateway Module
-
-
-
Power Steering ECU Assembly
U0100
Lost Communication with ECM/PCM "A"
-
○
-
U0129
Lost Communication with Brake System Control Module
-
○
-
Combination Meter Assembly
U0100
Lost Communication with ECM/PCM "A"
-
-
-
U0129
Lost Communication with Brake System Control Module
-
-
-
U0131
Lost Communication with Power Steering Control Module
-
○
-
U0142
Lost Communication with Body Control Module "B"
-
-
-
U0151
Lost Communication with Restraints Control Module
-
-
-
Radio and Display Receiver Assembly
U0073
Sending Malfunction (Navigation to APGS)
-
-
-
U0100
Engine ECU Communication
-
-
-
U0126
Steering Sensor Communication
-
-
-
U0129
VSC(ECB*)ECU Communication
-
-
-
U0131
Lost Communication with Electric Power Steering ECU
-
○
-
U0140
Lost Communication with Body Control Module
-
-
-
U0155
Meter ECU Communication
-
-
-
Navigation Receiver Assembly or Navigation ECU Sub-assembly
U0073
Sending Malfunction (Navigation to APGS)
-
-
-
U0100
Engine ECU Communication
-
-
-
U0126
Steering Sensor Communication
-
-
-
U0129
VSC(ECB*)ECU Communication
-
-
-
U0131
Lost Communication with Electric Power Steering ECU
-
○
-
U0140
Lost Communication with Body Control Module
-
-
-
U0155
Meter ECU Communication
-
-
-
U0164*
Air Conditioner ECU Communication
-
-
-
4WD ECU Assembly
U0073
Control Module Communication Bus Off
-
-
-
U0100
Lost Communication With ECM/PCM "A"
-
-
-
U0126
Lost Communication With Steering Angle Sensor Module
-
-
-
U0129
Lost Communication With Brake System Control Module
-
-
-
Lane Departure Warning Camera
U0101
Lost Communication with TCM
-
-
○
U0123
Lost Communication with Yaw Rate Sensor Module
-
-
○
U0129
Lost Communication with Brake System Control Module
-
-
○
U0142
Lost Communication with Body Control Module "B"
-
-
○
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module (Combination Meter)
-
-
○
Engine Stop and Start ECU
U0100
Lost Communication with ECM/PCM "A"
○
-
-
U0121
Lost Communication with Brake System Control Module
○
-
-
U0131
Lost Communication with Electric Power Steering ECU
○
○
-
U0140
Lost Communication with Body Control Module
○
-
-
U0151
Lost Communication with Restraints Control Module
○
-
-
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
○
-
-
U0164
Lost Communication with HVAC Control Module
○
-
-
Certification ECU (Smart Key ECU Assembly)
U0100
Lost Communication With ECM/PCM "A"
-
-
-
U0142
Lost Communication with Body Control Module "B"
-
-
-
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
-
-
-
U1103
Lost Communication with Stop and Start Control Module
○
-
-
Blind Spot Monitor Sensor LH/RH
U0100
Lost Communication with ECM/PCM "A"
-
-
-
U0126
Lost Communication with Steering Angle Sensor Module
-
-
-
U0129
Lost Communication with Brake System Control Module
-
-
-
U0142
Lost Communication with Body Control Module "B"
-
-
-
Television Camera Assembly
U0126
Lost Communication with Steering Angle Sensor Module
-
-
-
U0140
Lost Communication with Body Control Module "B"
-
-
-
U0163
Lost Communication with Navigation Control Module
-
-
-
Airbag Sensor Assembly
-
-
-
-
-
Spiral with Sensor Cable Sub-assembly (Steering Angle Sensor)
-
-
-
-
-
Multiplex Network Door ECU
-
-
-
-
-
Position Control ECU and Switch Assembly
-
-
-
-
-
Output from
Output DTC
Detection Item
Trouble Mode (Open in CAN branch wire)
V Bus
4WD Control ECU Communication Stop Mode
Certification ECU Communication Stop Mode
Steering Angle Sensor Communication Stop Mode
ECM
<for Gasoline>
U0129
Lost Communication With Brake System Control Module
-
-
-
ECM
<for Diesel>
U1103
Manufacture Control U11 Lost Communication
-
-
-
Brake Actuator Assembly
<ABS ECU>
U0100
Lost Communication With ECM/PCM "A"
-
-
-
Brake Actuator Assembly
<VSC ECU>
U0073
Control Module Communication Bus Off
-
-
○
U0100
Lost Communication With ECM/PCM "A"
-
-
-
U0124
Lost Communication With Lateral Acceleration Sensor Module
-
-
-
U0126
Lost Communication With Steering Angle Sensor Module
-
-
○
Air Conditioning Amplifier Assembly
U0100
Lost Communication With ECM/PCM "A"
-
-
-
U0131
Lost Communication With Power Steering Control Module
-
-
-
U0142
Lost Communication With Body Control Module "B"
-
-
-
U0155
Lost Communication With Instrument Panel Cluster (IPC) Control Module
-
-
-
Main Body ECU (Multiplex Network Body ECU)
U0100
Lost Communication With ECM/PCM "A"
-
-
-
U0101
Lost Communication with TCM
-
-
-
U0120
Lost Communication With Starter / Generator Control Module
-
○
-
U0151
Lost Communication with Restraints Control Module
-
-
-
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
-
-
-
U0164
Lost Communication with HVAC Control Module
-
-
-
U0182
Lost Communication with AFS
-
-
-
U0208
Lost Communication with "Seat Control Module A"
-
-
-
U0230
Lost Communication with Rear Gate Module
-
-
-
U0265
Lost Communication with Parking Assist Monitor Module
-
-
-
U0327
Software Incompatibility with Vehicle Security Control Module
-
○
-
U1002
Lost Communication with Gateway Module
-
-
-
Power Steering ECU Assembly
U0100
Lost Communication with ECM/PCM "A"
-
-
-
U0129
Lost Communication with Brake System Control Module
-
-
-
Combination Meter Assembly
U0100
Lost Communication with ECM/PCM "A"
-
-
-
U0129
Lost Communication with Brake System Control Module
-
-
-
U0131
Lost Communication with Power Steering Control Module
-
-
-
U0142
Lost Communication with Body Control Module "B"
-
-
-
U0151
Lost Communication with Restraints Control Module
-
-
-
Radio and Display Receiver Assembly
U0073
Sending Malfunction (Navigation to APGS)
-
-
-
U0100
Engine ECU Communication
-
-
-
U0126
Steering Sensor Communication
-
-
○
U0129
VSC(ECB*)ECU Communication
-
-
-
U0131
Lost Communication with Electric Power Steering ECU
-
-
-
U0140
Lost Communication with Body Control Module
-
-
-
U0155
Meter ECU Communication
-
-
-
Navigation Receiver Assembly or Navigation ECU Sub-assembly
U0073
Sending Malfunction (Navigation to APGS)
-
-
-
U0100
Engine ECU Communication
-
-
-
U0126
Steering Sensor Communication
-
-
○
U0129
VSC(ECB*)ECU Communication
-
-
-
U0131
Lost Communication with Electric Power Steering ECU
-
-
-
U0140
Lost Communication with Body Control Module
-
-
-
U0155
Meter ECU Communication
-
-
-
U0164*
Air Conditioner ECU Communication
-
-
-
4WD ECU Assembly
U0073
Control Module Communication Bus Off
○
-
-
U0100
Lost Communication With ECM/PCM "A"
○
-
-
U0126
Lost Communication With Steering Angle Sensor Module
○
-
○
U0129
Lost Communication With Brake System Control Module
○
-
-
Lane Departure Warning Camera
U0101
Lost Communication with TCM
-
-
-
U0123
Lost Communication with Yaw Rate Sensor Module
-
-
-
U0129
Lost Communication with Brake System Control Module
-
-
-
U0142
Lost Communication with Body Control Module "B"
-
-
-
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module (Combination Meter)
-
-
-
Engine Stop and Start ECU
U0100
Lost Communication with ECM/PCM "A"
-
-
-
U0121
Lost Communication with Brake System Control Module
-
-
-
U0131
Lost Communication with Electric Power Steering ECU
-
-
-
U0140
Lost Communication with Body Control Module
-
-
-
U0151
Lost Communication with Restraints Control Module
-
-
-
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
-
-
-
U0164
Lost Communication with HVAC Control Module
-
-
-
Certification ECU (Smart Key ECU Assembly)
U0100
Lost Communication With ECM/PCM "A"
-
○
-
U0142
Lost Communication with Body Control Module "B"
-
○
-
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
-
○
-
U1103
Lost Communication with Stop and Start Control Module
-
○
-
Blind Spot Monitor Sensor LH/RH
U0100
Lost Communication with ECM/PCM "A"
-
-
-
U0126
Lost Communication with Steering Angle Sensor Module
-
-
○
U0129
Lost Communication with Brake System Control Module
-
-
-
U0142
Lost Communication with Body Control Module "B"
-
-
-
Television Camera Assembly
U0126
Lost Communication with Steering Angle Sensor Module
-
-
○
U0140
Lost Communication with Body Control Module "B"
-
-
-
U0163
Lost Communication with Navigation Control Module
-
-
-
Airbag Sensor Assembly
-
-
-
-
-
Spiral with Sensor Cable Sub-assembly (Steering Angle Sensor)
-
-
-
-
-
Multiplex Network Door ECU
-
-
-
-
-
Position Control ECU and Switch Assembly
-
-
-
-
-
Output from
Output DTC
Detection Item
Trouble Mode (Open in one side of CAN main bus wire)
V Bus
ECM Communication Stop Mode
No. 3 CAN Junction Connector - No. 1 CAN Junction Connector
No. 1 CAN Junction Connector - No. 2 CAN Junction Connector
Combination Meter ECU Communication Stop Mode
ECM
<for Gasoline>
U0129
Lost Communication With Brake System Control Module
X
X
▲
▲
ECM
<for Diesel>
U1103
Manufacture Control U11 Lost Communication
X
X
X
▲
Brake Actuator Assembly
<ABS ECU>
U0100
Lost Communication With ECM/PCM "A"
X
X
▲
▲
Brake Actuator Assembly
<VSC ECU>
U0073
Control Module Communication Bus Off
▲
▲
X
▲
U0100
Lost Communication With ECM/PCM "A"
X
X
▲
▲
U0124
Lost Communication With Lateral Acceleration Sensor Module
▲
▲
X
▲
U0126
Lost Communication With Steering Angle Sensor Module
▲
▲
▲
▲
Air Conditioning Amplifier Assembly
U0100
Lost Communication With ECM/PCM "A"
X
X
X
▲
U0131
Lost Communication With Power Steering Control Module
▲
▲
X
▲
U0142
Lost Communication With Body Control Module "B"
▲
▲
X
▲
U0155
Lost Communication With Instrument Panel Cluster (IPC) Control Module
▲
▲
▲
X
Main Body ECU (Multiplex Network Body ECU)
U0100
Lost Communication With ECM/PCM "A"
X
X
▲
▲
U0101
Lost Communication with TCM
X
X
▲
▲
U0120
Lost Communication With Starter / Generator Control Module
▲
▲
X
▲
U0151
Lost Communication with Restraints Control Module
▲
▲
X
▲
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
▲
▲
X
X
U0164
Lost Communication with HVAC Control Module
▲
▲
X
▲
U0182
Lost Communication with AFS
▲
▲
▲
▲
U0208
Lost Communication with "Seat Control Module A"
▲
▲
▲
▲
U0230
Lost Communication with Rear Gate Module
▲
▲
▲
▲
U0265
Lost Communication with Parking Assist Monitor Module
▲
▲
▲
▲
U0327
Software Incompatibility with Vehicle Security Control Module
▲
▲
X
▲
U1002
Lost Communication with Gateway Module
▲
▲
▲
▲
Power Steering ECU Assembly
U0100
Lost Communication with ECM/PCM "A"
X
X
▲
▲
U0129
Lost Communication with Brake System Control Module
▲
▲
▲
▲
Combination Meter Assembly
U0100
Lost Communication with ECM/PCM "A"
X
X
X
X
U0129
Lost Communication with Brake System Control Module
▲
▲
X
X
U0131
Lost Communication with Power Steering Control Module
▲
▲
X
X
U0142
Lost Communication with Body Control Module "B"
▲
▲
X
X
U0151
Lost Communication with Restraints Control Module
▲
▲
▲
X
Radio and Display Receiver Assembly
U0073
Sending Malfunction (Navigation to APGS)
▲
▲
▲
▲
U0100
Engine ECU Communication
X
X
X
▲
U0126
Steering Sensor Communication
▲
▲
X
▲
U0129
VSC(ECB*)ECU Communication
▲
▲
X
▲
U0131
Lost Communication with Electric Power Steering ECU
▲
▲
X
▲
U0140
Lost Communication with Body Control Module
▲
▲
X
▲
U0155
Meter ECU Communication
▲
▲
▲
X
Navigation Receiver Assembly or Navigation ECU Sub-assembly
U0073
Sending Malfunction (Navigation to APGS)
▲
▲
▲
▲
U0100
Engine ECU Communication
X
X
X
▲
U0126
Steering Sensor Communication
▲
▲
X
▲
U0129
VSC(ECB*)ECU Communication
▲
▲
X
▲
U0131
Lost Communication with Electric Power Steering ECU
▲
▲
X
▲
U0140
Lost Communication with Body Control Module
▲
▲
X
▲
U0155
Meter ECU Communication
▲
▲
▲
X
U0164*
Air Conditioner ECU Communication
▲
▲
▲
▲
4WD ECU Assembly
U0073
Control Module Communication Bus Off
▲
▲
▲
▲
U0100
Lost Communication With ECM/PCM "A"
X
X
X
▲
U0126
Lost Communication With Steering Angle Sensor Module
▲
▲
X
▲
U0129
Lost Communication With Brake System Control Module
▲
▲
X
▲
Lane Departure Warning Camera
U0101
Lost Communication with TCM
X
X
▲
▲
U0123
Lost Communication with Yaw Rate Sensor Module
▲
▲
X
▲
U0129
Lost Communication with Brake System Control Module
▲
▲
▲
▲
U0142
Lost Communication with Body Control Module "B"
▲
▲
▲
▲
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module (Combination Meter)
▲
▲
X
X
Engine Stop and Start ECU
U0100
Lost Communication with ECM/PCM "A"
X
X
X
▲
U0121
Lost Communication with Brake System Control Module
▲
▲
X
▲
U0131
Lost Communication with Electric Power Steering ECU
▲
▲
X
▲
U0140
Lost Communication with Body Control Module
▲
▲
X
▲
U0151
Lost Communication with Restraints Control Module
▲
▲
▲
▲
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
▲
▲
▲
X
U0164
Lost Communication with HVAC Control Module
▲
▲
▲
▲
Certification ECU (Smart Key ECU Assembly)
U0100
Lost Communication With ECM/PCM "A"
X
X
X
▲
U0142
Lost Communication with Body Control Module "B"
▲
▲
X
▲
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
▲
▲
▲
X
U1103
Lost Communication with Stop and Start Control Module
X
X
X
▲
Blind Spot Monitor Sensor LH/RH
U0100
Lost Communication with ECM/PCM "A"
X
▲
▲
▲
U0126
Lost Communication with Steering Angle Sensor Module
▲
X
▲
▲
U0129
Lost Communication with Brake System Control Module
▲
X
▲
▲
U0142
Lost Communication with Body Control Module "B"
▲
X
▲
▲
Television Camera Assembly
U0126
Lost Communication with Steering Angle Sensor Module
▲
▲
▲
▲
U0140
Lost Communication with Body Control Module "B"
▲
▲
▲
▲
U0163
Lost Communication with Navigation Control Module
▲
▲
X
▲
Airbag Sensor Assembly
-
-
-
-
-
-
Spiral with Sensor Cable Sub-assembly (Steering Angle Sensor)
-
-
-
-
-
-
Multiplex Network Door ECU
-
-
-
-
-
Position Control ECU and Switch Assembly
-
-
-
-
-
-
Output from
Output DTC
Detection Item
Trouble Mode (Open in CAN main bus wire)
V Bus
ECM Communication Stop Mode
No. 3 CAN Junction Connector - No. 1 CAN Junction Connector
No. 1 CAN Junction Connector - No. 2 CAN Junction Connector
Combination Meter ECU Communication Stop Mode
ECM
<for Gasoline>
U0129
Lost Communication With Brake System Control Module
○
○
-
-
ECM
<for Diesel>
U1103
Manufacture Control U11 Lost Communication
○
○
○
-
Brake Actuator Assembly
<ABS ECU>
U0100
Lost Communication With ECM/PCM "A"
○
○
-
-
Brake Actuator Assembly
<VSC ECU>
U0073
Control Module Communication Bus Off
-
-
○
-
U0100
Lost Communication With ECM/PCM "A"
○
○
-
-
U0124
Lost Communication With Lateral Acceleration Sensor Module
-
-
○
-
U0126
Lost Communication With Steering Angle Sensor Module
-
-
-
-
Air Conditioning Amplifier Assembly
U0100
Lost Communication With ECM/PCM "A"
○
○
○
-
U0131
Lost Communication With Power Steering Control Module
-
-
○
-
U0142
Lost Communication With Body Control Module "B"
-
-
○
-
U0155
Lost Communication With Instrument Panel Cluster (IPC) Control Module
-
-
-
○
Main Body ECU (Multiplex Network Body ECU)
U0100
Lost Communication With ECM/PCM "A"
○
○
-
-
U0101
Lost Communication with TCM
○
○
-
-
U0120
Lost Communication With Starter / Generator Control Module
-
-
○
-
U0151
Lost Communication with Restraints Control Module
-
-
○
-
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
-
-
○
○
U0164
Lost Communication with HVAC Control Module
-
-
○
-
U0182
Lost Communication with AFS
-
-
-
-
U0208
Lost Communication with "Seat Control Module A"
-
-
-
-
U0230
Lost Communication with Rear Gate Module
-
-
-
-
U0265
Lost Communication with Parking Assist Monitor Module
-
-
-
-
U0327
Software Incompatibility with Vehicle Security Control Module
-
-
○
-
U1002
Lost Communication with Gateway Module
-
-
-
-
Power Steering ECU Assembly
U0100
Lost Communication with ECM/PCM "A"
○
○
-
-
U0129
Lost Communication with Brake System Control Module
-
-
-
-
Combination Meter Assembly
U0100
Lost Communication with ECM/PCM "A"
○
○
○
○
U0129
Lost Communication with Brake System Control Module
-
-
○
○
U0131
Lost Communication with Power Steering Control Module
-
-
○
○
U0142
Lost Communication with Body Control Module "B"
-
-
○
○
U0151
Lost Communication with Restraints Control Module
-
-
-
○
Radio and Display Receiver Assembly
U0073
Sending Malfunction (Navigation to APGS)
-
-
-
-
U0100
Engine ECU Communication
○
○
○
-
U0126
Steering Sensor Communication
-
-
○
-
U0129
VSC(ECB*)ECU Communication
-
-
○
-
U0131
Lost Communication with Electric Power Steering ECU
-
-
○
-
U0140
Lost Communication with Body Control Module
-
-
○
-
U0155
Meter ECU Communication
-
-
-
○
Navigation Receiver Assembly or Navigation ECU Sub-assembly
U0073
Sending Malfunction (Navigation to APGS)
-
-
-
-
U0100
Engine ECU Communication
○
○
○
-
U0126
Steering Sensor Communication
-
-
○
-
U0129
VSC(ECB*)ECU Communication
-
-
○
-
U0131
Lost Communication with Electric Power Steering ECU
-
-
○
-
U0140
Lost Communication with Body Control Module
-
-
○
-
U0155
Meter ECU Communication
-
-
-
○
U0164*
Air Conditioner ECU Communication
-
-
-
-
4WD ECU Assembly
U0073
Control Module Communication Bus Off
-
-
-
-
U0100
Lost Communication With ECM/PCM "A"
○
○
○
-
U0126
Lost Communication With Steering Angle Sensor Module
-
-
○
-
U0129
Lost Communication With Brake System Control Module
-
-
○
-
Lane Departure Warning Camera
U0101
Lost Communication with TCM
○
○
-
-
U0123
Lost Communication with Yaw Rate Sensor Module
-
-
○
-
U0129
Lost Communication with Brake System Control Module
-
-
-
-
U0142
Lost Communication with Body Control Module "B"
-
-
-
-
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module (Combination Meter)
-
-
○
○
Engine Stop and Start ECU
U0100
Lost Communication with ECM/PCM "A"
○
○
○
-
U0121
Lost Communication with Brake System Control Module
-
-
○
-
U0131
Lost Communication with Electric Power Steering ECU
-
-
○
-
U0140
Lost Communication with Body Control Module
-
-
○
-
U0151
Lost Communication with Restraints Control Module
-
-
-
-
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
-
-
-
○
U0164
Lost Communication with HVAC Control Module
-
-
-
-
Certification ECU (Smart Key ECU Assembly)
U0100
Lost Communication With ECM/PCM "A"
○
○
○
-
U0142
Lost Communication with Body Control Module "B"
-
-
○
-
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
-
-
-
○
U1103
Lost Communication with Stop and Start Control Module
○
○
○
-
Blind Spot Monitor Sensor LH/RH
U0100
Lost Communication with ECM/PCM "A"
○
-
-
-
U0126
Lost Communication with Steering Angle Sensor Module
-
○
-
-
U0129
Lost Communication with Brake System Control Module
-
○
-
-
U0142
Lost Communication with Body Control Module "B"
-
○
-
-
Television Camera Assembly
U0126
Lost Communication with Steering Angle Sensor Module
-
-
-
-
U0140
Lost Communication with Body Control Module "B"
-
-
-
-
U0163
Lost Communication with Navigation Control Module
-
-
○
-
Airbag Sensor Assembly
-
-
-
-
-
-
Spiral with Sensor Cable Sub-assembly (Steering Angle Sensor)
-
-
-
-
-
-
Multiplex Network Door ECU
-
-
-
-
-
Position Control ECU and Switch Assembly
-
-
-
-
-
-
Output from
Output DTC
Detection Item
Trouble Mode (Short)
V Bus
CANH - CANL
CANH - GND
CANL - GND
ECM
<for Gasoline>
U0129
Lost Communication With Brake System Control Module
○
○
ECM
<for Diesel>
U1103
Manufacture Control U11 Lost Communication
○
○
Brake Actuator Assembly
<ABS ECU>
U0100
Lost Communication With ECM/PCM "A"
○
○
Brake Actuator Assembly
<VSC ECU>
U0073
Control Module Communication Bus Off
○
○
U0100
Lost Communication With ECM/PCM "A"
○
○
U0124
Lost Communication With Lateral Acceleration Sensor Module
○
○
U0126
Lost Communication With Steering Angle Sensor Module
○
○
Air Conditioning Amplifier Assembly
U0100
Lost Communication With ECM/PCM "A"
○
○
U0131
Lost Communication With Power Steering Control Module
○
○
U0142
Lost Communication With Body Control Module "B"
○
○
U0155
Lost Communication With Instrument Panel Cluster (IPC) Control Module
○
○
Main Body ECU (Multiplex Network Body ECU)
U0100
Lost Communication With ECM/PCM "A"
○
○
U0101
Lost Communication with TCM
○
○
U0120
Lost Communication With Starter / Generator Control Module
○
○
U0151
Lost Communication with Restraints Control Module
○
○
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
○
○
U0164
Lost Communication with HVAC Control Module
○
○
U0182
Lost Communication with AFS
○
○
U0208
Lost Communication with "Seat Control Module A"
-
-
U0230
Lost Communication with Rear Gate Module
-
-
U0265
Lost Communication with Parking Assist Monitor Module
-
-
U0327
Software Incompatibility with Vehicle Security Control Module
○
○
U1002
Lost Communication with Gateway Module
-
-
Power Steering ECU Assembly
U0100
Lost Communication with ECM/PCM "A"
○
○
U0129
Lost Communication with Brake System Control Module
○
○
Combination Meter Assembly
U0100
Lost Communication with ECM/PCM "A"
○
○
U0129
Lost Communication with Brake System Control Module
○
○
U0131
Lost Communication with Power Steering Control Module
○
○
U0142
Lost Communication with Body Control Module "B"
○
○
U0151
Lost Communication with Restraints Control Module
○
○
Radio and Display Receiver Assembly
U0073
Sending Malfunction (Navigation to APGS)
○
○
U0100
Engine ECU Communication
○
○
U0126
Steering Sensor Communication
○
○
U0129
VSC(ECB*)ECU Communication
○
○
U0131
Lost Communication with Electric Power Steering ECU
○
○
U0140
Lost Communication with Body Control Module
○
○
U0155
Meter ECU Communication
○
○
Navigation Receiver Assembly or Navigation ECU Sub-assembly
U0073
Sending Malfunction (Navigation to APGS)
○
○
U0100
Engine ECU Communication
○
○
U0126
Steering Sensor Communication
○
○
U0129
VSC(ECB*)ECU Communication
○
○
U0131
Lost Communication with Electric Power Steering ECU
○
○
U0140
Lost Communication with Body Control Module
○
○
U0155
Meter ECU Communication
○
○
U0164*
Air Conditioner ECU Communication
○
○
4WD ECU Assembly
U0073
Control Module Communication Bus Off
○
○
U0100
Lost Communication With ECM/PCM "A"
○
○
U0126
Lost Communication With Steering Angle Sensor Module
○
○
U0129
Lost Communication With Brake System Control Module
○
○
Lane Departure Warning Camera
U0101
Lost Communication with TCM
○
○
U0123
Lost Communication with Yaw Rate Sensor Module
○
○
U0129
Lost Communication with Brake System Control Module
○
○
U0142
Lost Communication with Body Control Module "B"
○
○
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module (Combination Meter)
○
○
Engine Stop and Start ECU
U0100
Lost Communication with ECM/PCM "A"
○
○
U0121
Lost Communication with Brake System Control Module
○
○
U0131
Lost Communication with Electric Power Steering ECU
○
○
U0140
Lost Communication with Body Control Module
○
○
U0151
Lost Communication with Restraints Control Module
○
○
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
○
○
U0164
Lost Communication with HVAC Control Module
○
○
Certification ECU (Smart Key ECU Assembly)
U0100
Lost Communication With ECM/PCM "A"
○
○
U0142
Lost Communication with Body Control Module "B"
○
○
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
○
○
U1103
Lost Communication with Stop and Start Control Module
○
○
Blind Spot Monitor Sensor LH/RH
U0100
Lost Communication with ECM/PCM "A"
○
○
U0126
Lost Communication with Steering Angle Sensor Module
○
○
U0129
Lost Communication with Brake System Control Module
○
○
U0142
Lost Communication with Body Control Module "B"
○
○
Television Camera Assembly
U0126
Lost Communication with Steering Angle Sensor Module
○
○
U0140
Lost Communication with Body Control Module "B"
-
-
U0163
Lost Communication with Navigation Control Module
○
○
Airbag Sensor Assembly
-
-
-
-
Spiral with Sensor Cable Sub-assembly (Steering Angle Sensor)
-
-
-
-
Multiplex Network Door ECU
-
-
-
-
Position Control ECU and Switch Assembly
-
-
-
-
DTC COMBINATION TABLE (OPEN IN CAN BRANCH OF SUB BUS, PAST COMMUNICATION ERROR)
Regarding a past communication error of ECUs and sensors connected to sub bus 1 (in this case, normal is displayed for CAN Bus Check, but communication DTCs are output), determine the part that had a malfunction based on DTCs output from the main body ECU (multiplex network body ECU).
Tip:As gateway function equipped ECUs (sub bus monitor ECU) monitor signals from all ECUs that are connected to sub buses, gateway function equipped ECUs can detect ECUs with a communication stop more accurately.
DTCs output from ECUs other than the network gateway ECU (gateway function equipped ECU) are shown only as a reference.
Regarding a communication stop that is currently occurring in sub bus 1, the malfunctioning part can be confirmed easily by performing CAN Bus Check using the GTS.
If an open occurs in just one of the lines of a CAN branch, DTCs which are not related to malfunctioning parts may be output (DTCs may be displayed randomly), or a message indicating a communication error may be displayed.
○: DTC is output.
X: DTC is likely output.
▲: DTC is unlikely output.
-: DTC is not output.
*: for Power Seat
ECB*: Electronically Controlled Brake System
Output from
Output DTC
Detection Item
Trouble Mode (Open in one side of CAN branch wire)
Sub Bus 1
Multiplex Network Door ECU Communication Stop Mode
Position Control ECU and Switch Assembly Communication Stop Mode
Television Camera Assembly Communication Stop Mode
ECM
<for Gasoline>
U0129
Lost Communication With Brake System Control Module
▲
▲
▲
ECM
<for Diesel>
U1103
Manufacture Control U11 Lost Communication
▲
▲
▲
Brake Actuator Assembly
<ABS ECU>
U0100
Lost Communication With ECM/PCM "A"
▲
▲
▲
Brake Actuator Assembly
<VSC ECU>
U0073
Control Module Communication Bus Off
▲
▲
▲
U0100
Lost Communication With ECM/PCM "A"
▲
▲
▲
U0124
Lost Communication With Lateral Acceleration Sensor Module
▲
▲
▲
U0126
Lost Communication With Steering Angle Sensor Module
▲
▲
▲
Air Conditioning Amplifier Assembly
U0100
Lost Communication With ECM/PCM "A"
▲
▲
▲
U0131
Lost Communication With Power Steering Control Module
▲
▲
▲
U0142
Lost Communication With Body Control Module "B"
▲
▲
▲
U0155
Lost Communication With Instrument Panel Cluster (IPC) Control Module
▲
▲
▲
Main Body ECU (Multiplex Network Body ECU)
U0100
Lost Communication With ECM/PCM "A"
▲
▲
▲
U0101
Lost Communication with TCM
▲
▲
▲
U0120
Lost Communication With Starter / Generator Control Module
▲
▲
▲
U0151
Lost Communication with Restraints Control Module
▲
▲
▲
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
▲
▲
▲
U0164
Lost Communication with HVAC Control Module
▲
▲
▲
U0182
Lost Communication with AFS
▲
▲
▲
U0208
Lost Communication with "Seat Control Module A"
▲
X
▲
U0230
Lost Communication with Rear Gate Module
X
▲
▲
U0265
Lost Communication with Parking Assist Monitor Module
▲
▲
X
U0327
Software Incompatibility with Vehicle Security Control Module
▲
▲
▲
U1002
Lost Communication with Gateway Module
▲
▲
▲
Power Steering ECU Assembly
U0100
Lost Communication with ECM/PCM "A"
▲
▲
▲
U0129
Lost Communication with Brake System Control Module
▲
▲
▲
Combination Meter Assembly
U0100
Lost Communication with ECM/PCM "A"
▲
▲
▲
U0129
Lost Communication with Brake System Control Module
▲
▲
▲
U0131
Lost Communication with Power Steering Control Module
▲
▲
▲
U0142
Lost Communication with Body Control Module "B"
▲
▲
▲
U0151
Lost Communication with Restraints Control Module
▲
▲
▲
Radio and Display Receiver Assembly
U0073
Sending Malfunction (Navigation to APGS)
▲
▲
▲
U0100
Engine ECU Communication
▲
▲
▲
U0126
Steering Sensor Communication
▲
▲
▲
U0129
VSC(ECB*)ECU Communication
▲
▲
▲
U0131
Lost Communication with Electric Power Steering ECU
▲
▲
▲
U0140
Lost Communication with Body Control Module
▲
▲
▲
U0155
Meter ECU Communication
▲
▲
▲
Navigation Receiver Assembly or Navigation ECU Sub-assembly
U0073
Sending Malfunction (Navigation to APGS)
▲
▲
▲
U0100
Engine ECU Communication
▲
▲
▲
U0126
Steering Sensor Communication
▲
▲
▲
U0129
VSC(ECB*)ECU Communication
▲
▲
▲
U0131
Lost Communication with Electric Power Steering ECU
▲
▲
▲
U0140
Lost Communication with Body Control Module
▲
▲
▲
U0155
Meter ECU Communication
▲
▲
▲
U0164*
Air Conditioner ECU Communication
▲
▲
▲
4WD ECU Assembly
U0073
Control Module Communication Bus Off
▲
▲
▲
U0100
Lost Communication With ECM/PCM "A"
▲
▲
▲
U0126
Lost Communication With Steering Angle Sensor Module
▲
▲
▲
U0129
Lost Communication With Brake System Control Module
▲
▲
▲
Lane Departure Warning Camera
U0101
Lost Communication with TCM
▲
▲
▲
U0123
Lost Communication with Yaw Rate Sensor Module
▲
▲
▲
U0129
Lost Communication with Brake System Control Module
▲
▲
▲
U0142
Lost Communication with Body Control Module "B"
▲
▲
▲
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module (Combination Meter)
▲
▲
▲
Engine Stop and Start ECU
U0100
Lost Communication with ECM/PCM "A"
▲
▲
▲
U0121
Lost Communication with Brake System Control Module
▲
▲
▲
U0131
Lost Communication with Electric Power Steering ECU
▲
▲
▲
U0140
Lost Communication with Body Control Module
▲
▲
▲
U0151
Lost Communication with Restraints Control Module
▲
▲
▲
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
▲
▲
▲
U0164
Lost Communication with HVAC Control Module
▲
▲
▲
Certification ECU (Smart Key ECU Assembly)
U0100
Lost Communication With ECM/PCM "A"
▲
▲
▲
U0142
Lost Communication with Body Control Module "B"
▲
▲
▲
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
▲
▲
▲
U1103
Lost Communication with Stop and Start Control Module
▲
▲
▲
Blind Spot Monitor Sensor LH/RH
U0100
Lost Communication with ECM/PCM "A"
▲
▲
▲
U0126
Lost Communication with Steering Angle Sensor Module
▲
▲
▲
U0129
Lost Communication with Brake System Control Module
▲
▲
▲
U0142
Lost Communication with Body Control Module "B"
▲
▲
▲
Television Camera Assembly
U0126
Lost Communication with Steering Angle Sensor Module
▲
▲
X
U0140
Lost Communication with Body Control Module "B"
▲
▲
X
U0163
Lost Communication with Navigation Control Module
▲
▲
X
Airbag Sensor Assembly
-
-
-
-
-
Spiral with Sensor Cable Sub-assembly (Steering Angle Sensor)
-
-
-
-
-
Multiplex Network Door ECU
-
-
-
-
-
Position Control ECU and Switch Assembly
-
-
-
-
-
Output from
Output DTC
Detection Item
Trouble Mode (Open in CAN branch wire)
Sub Bus 1
Multiplex Network Door ECU Communication Stop Mode
Position Control ECU and Switch Assembly Communication Stop Mode
Television Camera Assembly Communication Stop Mode
ECM
<for Gasoline>
U0129
Lost Communication With Brake System Control Module
-
-
-
ECM
<for Diesel>
U1103
Manufacture Control U11 Lost Communication
-
-
-
Brake Actuator Assembly
<ABS ECU>
U0100
Lost Communication With ECM/PCM "A"
-
-
-
Brake Actuator Assembly
<VSC ECU>
U0073
Control Module Communication Bus Off
-
-
-
U0100
Lost Communication With ECM/PCM "A"
-
-
-
U0124
Lost Communication With Lateral Acceleration Sensor Module
-
-
-
U0126
Lost Communication With Steering Angle Sensor Module
-
-
-
Air Conditioning Amplifier Assembly
U0100
Lost Communication With ECM/PCM "A"
-
-
-
U0131
Lost Communication With Power Steering Control Module
-
-
-
U0142
Lost Communication With Body Control Module "B"
-
-
-
U0155
Lost Communication With Instrument Panel Cluster (IPC) Control Module
-
-
-
Main Body ECU (Multiplex Network Body ECU)
U0100
Lost Communication With ECM/PCM "A"
-
-
-
U0101
Lost Communication with TCM
-
-
-
U0120
Lost Communication With Starter / Generator Control Module
-
-
-
U0151
Lost Communication with Restraints Control Module
-
-
-
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
-
-
-
U0164
Lost Communication with HVAC Control Module
-
-
-
U0182
Lost Communication with AFS
-
-
-
U0208
Lost Communication with "Seat Control Module A"
-
○
-
U0230
Lost Communication with Rear Gate Module
○
-
-
U0265
Lost Communication with Parking Assist Monitor Module
-
-
○
U0327
Software Incompatibility with Vehicle Security Control Module
-
-
-
U1002
Lost Communication with Gateway Module
-
-
-
Power Steering ECU Assembly
U0100
Lost Communication with ECM/PCM "A"
-
-
-
U0129
Lost Communication with Brake System Control Module
-
-
-
Combination Meter Assembly
U0100
Lost Communication with ECM/PCM "A"
-
-
-
U0129
Lost Communication with Brake System Control Module
-
-
-
U0131
Lost Communication with Power Steering Control Module
-
-
-
U0142
Lost Communication with Body Control Module "B"
-
-
-
U0151
Lost Communication with Restraints Control Module
-
-
-
Radio and Display Receiver Assembly
U0073
Sending Malfunction (Navigation to APGS)
-
-
-
U0100
Engine ECU Communication
-
-
-
U0126
Steering Sensor Communication
-
-
-
U0129
VSC(ECB*)ECU Communication
-
-
-
U0131
Lost Communication with Electric Power Steering ECU
-
-
-
U0140
Lost Communication with Body Control Module
-
-
-
U0155
Meter ECU Communication
-
-
-
Navigation Receiver Assembly or Navigation ECU Sub-assembly
U0073
Sending Malfunction (Navigation to APGS)
-
-
-
U0100
Engine ECU Communication
-
-
-
U0126
Steering Sensor Communication
-
-
-
U0129
VSC(ECB*)ECU Communication
-
-
-
U0131
Lost Communication with Electric Power Steering ECU
-
-
-
U0140
Lost Communication with Body Control Module
-
-
-
U0155
Meter ECU Communication
-
-
-
U0164*
Air Conditioner ECU Communication
-
-
-
4WD ECU Assembly
U0073
Control Module Communication Bus Off
-
-
-
U0100
Lost Communication With ECM/PCM "A"
-
-
-
U0126
Lost Communication With Steering Angle Sensor Module
-
-
-
U0129
Lost Communication With Brake System Control Module
-
-
-
Lane Departure Warning Camera
U0101
Lost Communication with TCM
-
-
-
U0123
Lost Communication with Yaw Rate Sensor Module
-
-
-
U0129
Lost Communication with Brake System Control Module
-
-
-
U0142
Lost Communication with Body Control Module "B"
-
-
-
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module (Combination Meter)
-
-
-
Engine Stop and Start ECU
U0100
Lost Communication with ECM/PCM "A"
-
-
-
U0121
Lost Communication with Brake System Control Module
-
-
-
U0131
Lost Communication with Electric Power Steering ECU
-
-
-
U0140
Lost Communication with Body Control Module
-
-
-
U0151
Lost Communication with Restraints Control Module
-
-
-
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
-
-
-
U0164
Lost Communication with HVAC Control Module
-
-
-
Certification ECU (Smart Key ECU Assembly)
U0100
Lost Communication With ECM/PCM "A"
-
-
-
U0142
Lost Communication with Body Control Module "B"
-
-
-
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
-
-
-
U1103
Lost Communication with Stop and Start Control Module
-
-
-
Blind Spot Monitor Sensor LH/RH
U0100
Lost Communication with ECM/PCM "A"
-
-
-
U0126
Lost Communication with Steering Angle Sensor Module
-
-
-
U0129
Lost Communication with Brake System Control Module
-
-
-
U0142
Lost Communication with Body Control Module "B"
-
-
-
Television Camera Assembly
U0126
Lost Communication with Steering Angle Sensor Module
-
-
○
U0140
Lost Communication with Body Control Module "B"
-
-
○
U0163
Lost Communication with Navigation Control Module
-
-
○
Airbag Sensor Assembly
-
-
-
-
-
Spiral with Sensor Cable Sub-assembly (Steering Angle Sensor)
-
-
-
-
-
Multiplex Network Door ECU
-
-
-
-
-
Position Control ECU and Switch Assembly
-
-
-
-
-
Output from
Output DTC
Detection Item
Trouble Mode (Open in one side of CAN main bus wire)
Sub Bus 1
Main Body ECU Communication Stop Mode
No. 4 CAN Junction Connector - No. 5 CAN Junction Connector*
No. 5 CAN Junction Connector - No. 1 CAN Junction Terminal
ECM
<for Gasoline>
U0129
Lost Communication With Brake System Control Module
▲
▲
▲
ECM
<for Diesel>
U1103
Manufacture Control U11 Lost Communication
▲
▲
▲
Brake Actuator Assembly
<ABS ECU>
U0100
Lost Communication With ECM/PCM "A"
▲
▲
▲
Brake Actuator Assembly
<VSC ECU>
U0073
Control Module Communication Bus Off
▲
▲
▲
U0100
Lost Communication With ECM/PCM "A"
▲
▲
▲
U0124
Lost Communication With Lateral Acceleration Sensor Module
▲
▲
▲
U0126
Lost Communication With Steering Angle Sensor Module
▲
▲
▲
Air Conditioning Amplifier Assembly
U0100
Lost Communication With ECM/PCM "A"
▲
▲
▲
U0131
Lost Communication With Power Steering Control Module
▲
▲
▲
U0142
Lost Communication With Body Control Module "B"
▲
▲
▲
U0155
Lost Communication With Instrument Panel Cluster (IPC) Control Module
▲
▲
▲
Main Body ECU (Multiplex Network Body ECU)
U0100
Lost Communication With ECM/PCM "A"
▲
▲
▲
U0101
Lost Communication with TCM
▲
▲
▲
U0120
Lost Communication With Starter / Generator Control Module
▲
▲
▲
U0151
Lost Communication with Restraints Control Module
▲
▲
▲
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
▲
▲
▲
U0164
Lost Communication with HVAC Control Module
▲
▲
▲
U0182
Lost Communication with AFS
▲
▲
▲
U0208
Lost Communication with "Seat Control Module A"
X
▲
▲
U0230
Lost Communication with Rear Gate Module
X
X
▲
U0265
Lost Communication with Parking Assist Monitor Module
X
X
▲
U0327
Software Incompatibility with Vehicle Security Control Module
▲
▲
▲
U1002
Lost Communication with Gateway Module
X
▲
▲
Power Steering ECU Assembly
U0100
Lost Communication with ECM/PCM "A"
▲
▲
▲
U0129
Lost Communication with Brake System Control Module
▲
▲
▲
Combination Meter Assembly
U0100
Lost Communication with ECM/PCM "A"
▲
▲
▲
U0129
Lost Communication with Brake System Control Module
▲
▲
▲
U0131
Lost Communication with Power Steering Control Module
▲
▲
▲
U0142
Lost Communication with Body Control Module "B"
▲
▲
▲
U0151
Lost Communication with Restraints Control Module
▲
▲
▲
Radio and Display Receiver Assembly
U0073
Sending Malfunction (Navigation to APGS)
▲
▲
▲
U0100
Engine ECU Communication
▲
▲
▲
U0126
Steering Sensor Communication
▲
▲
▲
U0129
VSC(ECB*)ECU Communication
▲
▲
▲
U0131
Lost Communication with Electric Power Steering ECU
▲
▲
▲
U0140
Lost Communication with Body Control Module
▲
▲
▲
U0155
Meter ECU Communication
▲
▲
▲
Navigation Receiver Assembly or Navigation ECU Sub-assembly
U0073
Sending Malfunction (Navigation to APGS)
▲
▲
▲
U0100
Engine ECU Communication
▲
▲
▲
U0126
Steering Sensor Communication
▲
▲
▲
U0129
VSC(ECB*)ECU Communication
▲
▲
▲
U0131
Lost Communication with Electric Power Steering ECU
▲
▲
▲
U0140
Lost Communication with Body Control Module
▲
▲
▲
U0155
Meter ECU Communication
▲
▲
▲
U0164*
Air Conditioner ECU Communication
▲
▲
▲
4WD ECU Assembly
U0073
Control Module Communication Bus Off
▲
▲
▲
U0100
Lost Communication With ECM/PCM "A"
▲
▲
▲
U0126
Lost Communication With Steering Angle Sensor Module
▲
▲
▲
U0129
Lost Communication With Brake System Control Module
▲
▲
▲
Lane Departure Warning Camera
U0101
Lost Communication with TCM
▲
▲
▲
U0123
Lost Communication with Yaw Rate Sensor Module
▲
▲
▲
U0129
Lost Communication with Brake System Control Module
▲
▲
▲
U0142
Lost Communication with Body Control Module "B"
▲
▲
▲
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module (Combination Meter)
▲
▲
▲
Engine Stop and Start ECU
U0100
Lost Communication with ECM/PCM "A"
▲
▲
▲
U0121
Lost Communication with Brake System Control Module
▲
▲
▲
U0131
Lost Communication with Electric Power Steering ECU
▲
▲
▲
U0140
Lost Communication with Body Control Module
▲
▲
▲
U0151
Lost Communication with Restraints Control Module
▲
▲
▲
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
▲
▲
▲
U0164
Lost Communication with HVAC Control Module
▲
▲
▲
Certification ECU (Smart Key ECU Assembly)
U0100
Lost Communication With ECM/PCM "A"
▲
▲
▲
U0142
Lost Communication with Body Control Module "B"
▲
▲
▲
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
▲
▲
▲
U1103
Lost Communication with Stop and Start Control Module
▲
▲
▲
Blind Spot Monitor Sensor LH/RH
U0100
Lost Communication with ECM/PCM "A"
▲
▲
▲
U0126
Lost Communication with Steering Angle Sensor Module
▲
▲
▲
U0129
Lost Communication with Brake System Control Module
▲
▲
▲
U0142
Lost Communication with Body Control Module "B"
▲
▲
▲
Television Camera Assembly
U0126
Lost Communication with Steering Angle Sensor Module
X
X
▲
U0140
Lost Communication with Body Control Module "B"
X
X
▲
U0163
Lost Communication with Navigation Control Module
X
X
▲
Airbag Sensor Assembly
-
-
-
-
-
Spiral with Sensor Cable Sub-assembly (Steering Angle Sensor)
-
-
-
-
-
Multiplex Network Door ECU
-
-
-
-
-
Position Control ECU and Switch Assembly
-
-
-
-
-
Output from
Output DTC
Detection Item
Trouble Mode (Open in CAN main wire)
Sub Bus 1
Main Body ECU Communication Stop Mode
No. 4 CAN Junction Connector - No. 5 CAN Junction Connector*
No. 5 CAN Junction Connector - No. 1 CAN Junction Terminal
ECM
<for Gasoline>
U0129
Lost Communication With Brake System Control Module
-
-
-
ECM
<for Diesel>
U1103
Manufacture Control U11 Lost Communication
-
-
-
Brake Actuator Assembly
<ABS ECU>
U0100
Lost Communication With ECM/PCM "A"
-
-
-
Brake Actuator Assembly
<VSC ECU>
U0073
Control Module Communication Bus Off
-
-
-
U0100
Lost Communication With ECM/PCM "A"
-
-
-
U0124
Lost Communication With Lateral Acceleration Sensor Module
-
-
-
U0126
Lost Communication With Steering Angle Sensor Module
-
-
-
Air Conditioning Amplifier Assembly
U0100
Lost Communication With ECM/PCM "A"
-
-
-
U0131
Lost Communication With Power Steering Control Module
-
-
-
U0142
Lost Communication With Body Control Module "B"
-
-
-
U0155
Lost Communication With Instrument Panel Cluster (IPC) Control Module
-
-
-
Main Body ECU (Multiplex Network Body ECU)
U0100
Lost Communication With ECM/PCM "A"
-
-
-
U0101
Lost Communication with TCM
-
-
-
U0120
Lost Communication With Starter / Generator Control Module
-
-
-
U0151
Lost Communication with Restraints Control Module
-
-
-
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
-
-
-
U0164
Lost Communication with HVAC Control Module
-
-
-
U0182
Lost Communication with AFS
-
-
-
U0208
Lost Communication with "Seat Control Module A"
○
-
-
U0230
Lost Communication with Rear Gate Module
○
○
-
U0265
Lost Communication with Parking Assist Monitor Module
○
○
-
U0327
Software Incompatibility with Vehicle Security Control Module
-
-
-
U1002
Lost Communication with Gateway Module
○
-
-
Power Steering ECU Assembly
U0100
Lost Communication with ECM/PCM "A"
-
-
-
U0129
Lost Communication with Brake System Control Module
-
-
-
Combination Meter Assembly
U0100
Lost Communication with ECM/PCM "A"
-
-
-
U0129
Lost Communication with Brake System Control Module
-
-
-
U0131
Lost Communication with Power Steering Control Module
-
-
-
U0142
Lost Communication with Body Control Module "B"
-
-
-
U0151
Lost Communication with Restraints Control Module
-
-
-
Radio and Display Receiver Assembly
U0073
Sending Malfunction (Navigation to APGS)
-
-
-
U0100
Engine ECU Communication
-
-
-
U0126
Steering Sensor Communication
-
-
-
U0129
VSC(ECB*)ECU Communication
-
-
-
U0131
Lost Communication with Electric Power Steering ECU
-
-
-
U0140
Lost Communication with Body Control Module
-
-
-
U0155
Meter ECU Communication
-
-
-
Navigation Receiver Assembly or Navigation ECU Sub-assembly
U0073
Sending Malfunction (Navigation to APGS)
-
-
-
U0100
Engine ECU Communication
-
-
-
U0126
Steering Sensor Communication
-
-
-
U0129
VSC(ECB*)ECU Communication
-
-
-
U0131
Lost Communication with Electric Power Steering ECU
-
-
-
U0140
Lost Communication with Body Control Module
-
-
-
U0155
Meter ECU Communication
-
-
-
U0164*
Air Conditioner ECU Communication
-
-
-
4WD ECU Assembly
U0073
Control Module Communication Bus Off
-
-
-
U0100
Lost Communication With ECM/PCM "A"
-
-
-
U0126
Lost Communication With Steering Angle Sensor Module
-
-
-
U0129
Lost Communication With Brake System Control Module
-
-
-
Lane Departure Warning Camera
U0101
Lost Communication with TCM
-
-
-
U0123
Lost Communication with Yaw Rate Sensor Module
-
-
-
U0129
Lost Communication with Brake System Control Module
-
-
-
U0142
Lost Communication with Body Control Module "B"
-
-
-
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module (Combination Meter)
-
-
-
Engine Stop and Start ECU
U0100
Lost Communication with ECM/PCM "A"
-
-
-
U0121
Lost Communication with Brake System Control Module
-
-
-
U0131
Lost Communication with Electric Power Steering ECU
-
-
-
U0140
Lost Communication with Body Control Module
-
-
-
U0151
Lost Communication with Restraints Control Module
-
-
-
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
-
-
-
U0164
Lost Communication with HVAC Control Module
-
-
-
Certification ECU (Smart Key ECU Assembly)
U0100
Lost Communication With ECM/PCM "A"
-
-
-
U0142
Lost Communication with Body Control Module "B"
-
-
-
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
-
-
-
U1103
Lost Communication with Stop and Start Control Module
-
-
-
Blind Spot Monitor Sensor LH/RH
U0100
Lost Communication with ECM/PCM "A"
-
-
-
U0126
Lost Communication with Steering Angle Sensor Module
-
-
-
U0129
Lost Communication with Brake System Control Module
-
-
-
U0142
Lost Communication with Body Control Module "B"
-
-
-
Television Camera Assembly
U0126
Lost Communication with Steering Angle Sensor Module
○
○
-
U0140
Lost Communication with Body Control Module "B"
○
○
-
U0163
Lost Communication with Navigation Control Module
○
○
-
Airbag Sensor Assembly
-
-
-
-
-
Spiral with Sensor Cable Sub-assembly (Steering Angle Sensor)
-
-
-
-
-
Multiplex Network Door ECU
-
-
-
-
-
Position Control ECU and Switch Assembly
-
-
-
-
-
Output from
Output DTC
Detection Item
Trouble Mode (Short)
Sub Bus 1
CANH - CANL
CANH - GND
CANL - GND
ECM
<for Gasoline>
U0129
Lost Communication With Brake System Control Module
-
-
ECM
<for Diesel>
U1103
Manufacture Control U11 Lost Communication
-
-
Brake Actuator Assembly
<ABS ECU>
U0100
Lost Communication With ECM/PCM "A"
-
-
Brake Actuator Assembly
<VSC ECU>
U0073
Control Module Communication Bus Off
-
-
U0100
Lost Communication With ECM/PCM "A"
-
-
U0124
Lost Communication With Lateral Acceleration Sensor Module
-
-
U0126
Lost Communication With Steering Angle Sensor Module
-
-
Air Conditioning Amplifier Assembly
U0100
Lost Communication With ECM/PCM "A"
-
-
U0131
Lost Communication With Power Steering Control Module
-
-
U0142
Lost Communication With Body Control Module "B"
-
-
U0155
Lost Communication With Instrument Panel Cluster (IPC) Control Module
-
-
Main Body ECU (Multiplex Network Body ECU)
U0100
Lost Communication With ECM/PCM "A"
-
-
U0101
Lost Communication with TCM
-
-
U0120
Lost Communication With Starter / Generator Control Module
-
-
U0151
Lost Communication with Restraints Control Module
-
-
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
-
-
U0164
Lost Communication with HVAC Control Module
-
-
U0182
Lost Communication with AFS
-
-
U0208
Lost Communication with "Seat Control Module A"
○
○
U0230
Lost Communication with Rear Gate Module
○
○
U0265
Lost Communication with Parking Assist Monitor Module
○
○
U0327
Software Incompatibility with Vehicle Security Control Module
-
-
U1002
Lost Communication with Gateway Module
○
○
Power Steering ECU Assembly
U0100
Lost Communication with ECM/PCM "A"
-
-
U0129
Lost Communication with Brake System Control Module
-
-
Combination Meter Assembly
U0100
Lost Communication with ECM/PCM "A"
-
-
U0129
Lost Communication with Brake System Control Module
-
-
U0131
Lost Communication with Power Steering Control Module
-
-
U0142
Lost Communication with Body Control Module "B"
-
-
U0151
Lost Communication with Restraints Control Module
-
-
Radio and Display Receiver Assembly
U0073
Sending Malfunction (Navigation to APGS)
-
-
U0100
Engine ECU Communication
-
-
U0126
Steering Sensor Communication
-
-
U0129
VSC(ECB*)ECU Communication
-
-
U0131
Lost Communication with Electric Power Steering ECU
-
-
U0140
Lost Communication with Body Control Module
-
-
U0155
Meter ECU Communication
-
-
Navigation Receiver Assembly or Navigation ECU Sub-assembly
U0073
Sending Malfunction (Navigation to APGS)
-
-
U0100
Engine ECU Communication
-
-
U0126
Steering Sensor Communication
-
-
U0129
VSC(ECB*)ECU Communication
-
-
U0131
Lost Communication with Electric Power Steering ECU
-
-
U0140
Lost Communication with Body Control Module
-
-
U0155
Meter ECU Communication
-
-
U0164*
Air Conditioner ECU Communication
-
-
4WD ECU Assembly
U0073
Control Module Communication Bus Off
-
-
U0100
Lost Communication With ECM/PCM "A"
-
-
U0126
Lost Communication With Steering Angle Sensor Module
-
-
U0129
Lost Communication With Brake System Control Module
-
-
Lane Departure Warning Camera
U0101
Lost Communication with TCM
-
-
U0123
Lost Communication with Yaw Rate Sensor Module
-
-
U0129
Lost Communication with Brake System Control Module
-
-
U0142
Lost Communication with Body Control Module "B"
-
-
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module (Combination Meter)
-
-
Engine Stop and Start ECU
U0100
Lost Communication with ECM/PCM "A"
-
-
U0121
Lost Communication with Brake System Control Module
-
-
U0131
Lost Communication with Electric Power Steering ECU
-
-
U0140
Lost Communication with Body Control Module
-
-
U0151
Lost Communication with Restraints Control Module
-
-
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
-
-
U0164
Lost Communication with HVAC Control Module
-
-
Certification ECU (Smart Key ECU Assembly)
U0100
Lost Communication With ECM/PCM "A"
-
-
U0142
Lost Communication with Body Control Module "B"
-
-
U0155
Lost Communication with Instrument Panel Cluster (IPC) Control Module
-
-
U1103
Lost Communication with Stop and Start Control Module
-
-
Blind Spot Monitor Sensor LH/RH
U0100
Lost Communication with ECM/PCM "A"
-
-
U0126
Lost Communication with Steering Angle Sensor Module
-
-
U0129
Lost Communication with Brake System Control Module
-
-
U0142
Lost Communication with Body Control Module "B"
-
-
Television Camera Assembly
U0126
Lost Communication with Steering Angle Sensor Module
○
○
U0140
Lost Communication with Body Control Module "B"
○
○
U0163
Lost Communication with Navigation Control Module
○
○
Airbag Sensor Assembly
-
-
-
-
Spiral with Sensor Cable Sub-assembly (Steering Angle Sensor)
-
-
-
-
Multiplex Network Door ECU
-
-
-
-
Position Control ECU and Switch Assembly
-
-
-
-
CAN BUS WAVEFORMS
Tip:This waveform is measured between terminals CANH and GND, and terminals CANL and GND of the DLC3. (Use this as a reference for diagnosis of CAN communication lines.)
When malfunctions in multiple ECUs are suspected based on the CAN bus check and DTCs checked using the GTS, check the resistance of the CAN bus using an ohmmeter first. If no problems are found, check the following waveforms.
If a waveform is not similar to one of the following 3 patterns (Group 1), then an open in a CAN main wire, an open in a CAN branch wire, or a short between a CAN wire (CANH or CANL) and ground is suspected (Group 2).
Wiggle the connector and wire harness to check if the waveform changes.
CAN bus waveforms (Group 1)
-
Normal waveform
-
Open in both of the lines (CANH and CANL) of a CAN branch
Tip:Waveforms (waveforms shown using dotted lines) are not present from an ECU or sensor connected to a CAN branch with an open circuit in both lines. (Waveforms from other ECUs or sensors are normal.)
Because this waveform is similar to a normal waveform, instead of using the waveform, the malfunctioning part can be narrowed down by performing a CAN bus check.
-
Short between the CAN bus lines (CANH and CANL)
Tip:Waveforms disappear.
If the malfunction is in an ECU, disconnecting the ECU will change the waveform. If the waveform does not change, a malfunction in the wire harness is suspected.
-
CAN bus waveforms (reference) (Group 2)
Note:The following CAN bus waveforms can be used only as reference. The actual measured waveform may differ significantly depending on the location of the open or short circuit.
-
Open in a CAN branch wire (CANH)
Tip:An abnormal waveform is output from an ECU with an open in one of its CAN branch wires. Because this abnormal output interferes with the signals from other ECUs, the output of other ECUs will also appear abnormal.
Narrow down the malfunctioning part by checking DTCs or performing a CAN bus check, or by checking waveform changes when ECUs or sensors are disconnected. The waveform will change to one for an open in both sides of a CAN branch when the ECU or sensor with an open CAN branch wire is disconnected.
-
Open in a CAN branch wire (CANL)
Tip:An abnormal waveform is output from an ECU with an open in one of its CAN branch wires. Because this abnormal output interferes with the signals from other ECUs, the output of other ECUs will also appear abnormal.
Narrow down the malfunctioning part by checking DTCs or performing a CAN bus check, or by checking waveform changes when ECUs or sensors are disconnected. The waveform will change to one for an open in both sides of a CAN branch when the ECU or sensor with an open CAN branch wire is disconnected.
-
Open in a CAN main wire (CANH)
Tip:Waveforms of ECUs or sensors that are closer to the DLC3 than the open part are almost normal.
Waveforms of ECUs or sensors that are on the opposite side of the DLC3 from the open part are abnormal.
An open in a CAN main wire can be confirmed by measuring the resistance between the CANH and CANL terminals of any CAN branch.
-
Short between a CAN bus line (CANH) and ground
Tip:Narrow down the shorted part by checking for waveform changes when disconnecting connector(s) from the CAN junction connector(s) or when disconnecting ECUs or sensors.
A short to ground in the CANH line can be confirmed by measuring the resistance between CANH and ground using an ohmmeter.
-
Short between a CAN bus line (CANL) and ground
Tip:Narrow down the shorted part by checking for waveform changes when disconnecting connector(s) from the CAN junction connector(s) or when disconnecting ECUs or sensors.
A short to ground in the CANL line can be confirmed by measuring the resistance between CANL and ground using an ohmmeter.
-
DATA SENDING/RECEIVING TABLE
Data sending/receiving table
Tip:If Data List items related to sent/received data are not displayed properly, the part for which communication is interrupted can be determined using the table below.
Data content
Data Detected and Sent by
Data Received from
(Can be Checked in Data List)
Data Received
(Cannot be Checked in Data List)
Relevant Data List Item
[Selected System]
Engine speed
ECM
Brake actuator assembly (skid control ECU)
Engine stop and start ECU
Combination meter assembly
Power steering ECU assembly
Air conditioning amplifier assembly
4WD ECU assembly
Certification ECU (smart key ECU assembly)
Main body ECU (multiplex network body ECU)
Airbag sensor assembly
Radio and display receiver assembly
Navigation receiver assembly or navigation ECU sub-assembly
ECM [Engine / Engine and ECT]
Engine stop and start ECU [Stop and Start]
Brake actuator assembly (skid control ECU) [ABS/VSC/TRC]
Combination meter assembly [Combination Meter]
Power steering ECU assembly [EMPS]
Engine coolant temperature
ECM
Engine stop and start ECU
4WD ECU assembly
Power steering ECU assembly
Air conditioning amplifier assembly
Combination meter assembly
Power steering ECU assembly
ECM [Engine / Engine and ECT]
Engine stop and start ECU [Stop and Start]
4WD ECU assembly [Four Wheel Drive]
Combination meter assembly [Combination Meter]
Air conditioning amplifier assembly [Air Conditioner]
Stop light switch
Brake actuator assembly (skid control ECU)
4WD ECU assembly
Engine stop and start ECU
Power steering ECU assembly
Blind spot monitor sensor LH
Multiplex network door ECU
Airbag sensor assembly
Brake actuator assembly (skid control ECU) [ABS/VSC/TRC]
Engine stop and start ECU [Stop and Start]
4WD ECU assembly [Four Wheel Drive]
Wheel speed signal
Brake actuator assembly (skid control ECU)
4WD ECU assembly
ECM
Engine stop and start ECU
Power steering ECU assembly
Blind spot monitor sensor LH
Lane departure warning camera
Airbag sensor assembly
Brake actuator assembly (skid control ECU) [ABS/VSC/TRC]
4WD ECU assembly [Four Wheel Drive]
Steering angle signal
Spiral with sensor cable sub-assembly (steering angle sensor)
Brake actuator assembly (skid control ECU)
4WD ECU assembly
Blind spot monitor sensor LH
Power steering ECU assembly
Airbag sensor assembly
Radio and display receiver assembly
Navigation receiver assembly or navigation ECU sub-assembly
Television camera assembly
Brake actuator assembly (skid control ECU) [ABS/VSC/TRC]
Blind spot monitor sensor LH [Blind Spot Monitor Master]
4WD ECU assembly [Four Wheel Drive]
Power steering ECU assembly [EMPS]
Turn signal switch signal
Combination meter assembly
Blind spot monitor sensor LH
Lane departure warning camera
-
Combination meter assembly [Combination Meter]
Blind spot monitor sensor LH [Blind Spot Monitor Master]
Lane departure warning camera [Lane Departure Alert]
Vehicle speed
Brake actuator assembly (skid control ECU)
ECM
Engine stop and start ECU
Combination meter assembly
Blind spot monitor sensor LH
Power steering ECU assembly
Radio and display receiver assembly
Navigation receiver assembly or navigation ECU sub-assembly
Airbag sensor assembly
Brake actuator assembly (skid control ECU) [ABS/VSC/TRC]
ECM [Engine / Engine and ECT]
Engine stop and start ECU [Stop and Start]
Combination meter assembly [Combination Meter]
Blind spot monitor sensor LH [Blind Spot Monitor Master]
Power steering ECU assembly [EMPS]
Radio and display receiver assembly [Navigation System]
Navigation receiver assembly or navigation ECU sub-assembly [Navigation System]
Combination meter assembly*
-
Main body ECU (multiplex network body ECU)
Air conditioning amplifier assembly
Multiplex network door ECU
Certification ECU (smart key ECU assembly)
Position control ECU and switch assembly
Combination meter assembly [Combination Meter]
Ambient temperature
Combination meter assembly
Air conditioning amplifier assembly
4WD ECU assembly
-
Combination meter assembly [Combination Meter]
Air conditioning amplifier assembly [Air Conditioner]
4WD ECU assembly [Four Wheel Drive]
FL door courtesy
Main body ECU (multiplex network body ECU)
-
Engine stop and start ECU
Certification ECU (smart key ECU assembly)
Combination meter assembly
Main body ECU (multiplex network body ECU) [Main Body]
FR door courtesy
Main body ECU (multiplex network body ECU)
-
Engine stop and start ECU
Certification ECU (smart key ECU assembly)
Combination meter assembly
Main body ECU (multiplex network body ECU) [Main Body]
RL door courtesy
Main body ECU (multiplex network body ECU)
-
Engine stop and start ECU
Combination meter assembly
Main body ECU (multiplex network body ECU) [Main Body]
RR door courtesy
Main body ECU (multiplex network body ECU)
-
Engine stop and start ECU
Combination meter assembly
Main body ECU (multiplex network body ECU) [Main Body]
Back door courtesy
Main body ECU (multiplex network body ECU)
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Radio and display receiver assembly
Navigation receiver assembly or navigation ECU sub-assembly
Certification ECU (smart key ECU assembly)
Combination meter assembly
Television camera assembly
Main body ECU (multiplex network body ECU) [Main Body]
Multiplex network door ECU
Main body ECU (multiplex network body ECU)
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Multiplex network door ECU [Back Door]
Main body ECU (multiplex network body ECU) [Main Body]
*: The combination meter assembly receives a vehicle speed signal from the brake actuator assembly (skid control ECU) and sends the signal to other ECUs.
Details of relevant Data List items (Selected system: Engine)
Note:In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.
Tip:Using the GTS to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.
Turn the ignition switch off.
Connect the GTS to the DLC3.
Turn the ignition switch to ON.
Turn the GTS on.
Enter the following menus: Powertrain / Engine / Data List.
According to the display on the GTS, read the Data List.
Powertrain > Engine > Data List
Tester Display
Measurement Item
Range
Normal Condition
Diagnostic Note
Vehicle Speed
Vehicle speed
Min.: 0 km/h (0 mph)
Max.: 255 km/h (158 mph)
Actual vehicle speed
-
Engine Speed
Engine speed
Min.: 0 rpm
Max.: 16383 rpm
Actual engine speed
-
Coolant Temp
Engine coolant temperature
Min.: -40°C (-72°F)
Max.: 140°C (284°F)
Equivalent to temperature at location of mass air flow meter
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Powertrain > Engine > Data List
Tester Display
Vehicle Speed
Engine Speed
Coolant Temp
Details of relevant Data List items (Selected system: Engine and ECT)
Note:In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.
Tip:Using the GTS to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.
Turn the ignition switch off.
Connect the GTS to the DLC3.
Turn the ignition switch to ON.
Turn the GTS on.
Enter the following menus: Powertrain / Engine and ECT / Data List.
According to the display on the GTS, read the Data List.
Powertrain > Engine and ECT > Data List
Tester Display
Measurement Item
Range
Normal Condition
Diagnostic Note
Vehicle Speed
Vehicle speed
Min.: 0 km/h (0 mph)
Max.: 255 km/h (158 mph)
Actual vehicle speed
-
Engine Speed
Engine speed
Min.: 0 rpm
Max.: 16383 rpm
Actual engine speed
-
Coolant Temp
Coolant temperature
Min.: -40°C (-72°F)
Max.: 140°C (284°F)
Actual engine coolant temperature is displayed
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Powertrain > Engine and ECT > Data List
Tester Display
Vehicle Speed
Engine Speed
Coolant Temp
Details of relevant Data List items (Selected system: Stop and Start)
Note:In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.
Tip:Using the GTS to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.
Turn the ignition switch off.
Connect the GTS to the DLC3.
Turn the ignition switch to ON.
Turn the GTS on.
Enter the following menus: Powertrain / Stop and Start / Data List.
According to the display on the GTS, read the Data List.
Powertrain > Stop and Start > Data List
Tester Display
Measurement Item
Range
Normal Condition
Diagnostic Note
Coolant Temp
Engine coolant temperature
Min.: 16°C (60.8°F)
Max.: 127°C (260.6°F)
75 to 95°C (167 to 203°F): Idling after engine warmed up
This is sent from the ECM.
Engine Spd (ECM)
Engine speed signal from ECM via CAN communication
Min.: 0 rpm
Max.: 12800 rpm
Actual engine speed
This is sent from the ECM.
Stop Light SW (ABS/VSC)
Stop light switch assembly signal from brake actuator assembly (skid control ECU) via CAN communication
OFF or ON
OFF: Brake pedal released
ON: Brake pedal depressed
This is sent from the brake actuator assembly (skid control ECU).
Vehicle Spd1 (ABS/VSC)
Vehicle speed signal from brake actuator assembly (skid control ECU) via CAN communication
Min.: 0 km/h (0 mph)
Max.: 327.67 km/h (203.6 mph)
Actual vehicle speed
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Powertrain > Stop and Start > Data List
Tester Display
Coolant Temp
Engine Spd (ECM)
Stop Light SW (ABS/VSC)
Vehicle Spd1 (ABS/VSC)
Details of relevant Data List items (Selected system: ABS/VSC/TRC)
Note:In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.
Tip:Using the GTS to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.
Turn the ignition switch off.
Connect the GTS to the DLC3.
Turn the ignition switch to ON.
Turn the GTS on.
Enter the following menus: Chassis / ABS/VSC/TRC / Data List.
According to the display on the GTS, read the Data List.
Chassis > ABS/VSC/TRC > Data List
Tester Display
Measurement Item
Range
Normal Condition
Diagnostic Note
Stop Light SW
Stop light switch
OFF or ON
OFF: Brake pedal released
ON: Brake pedal depressed
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Steering Angle Sensor
Steering angle sensor
Min.: -3276.8°
Max.: 3276.7°
Turning left: Increases
Turning right: Decreases
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FR Wheel Speed
Front wheel speed sensor RH reading
Min.: 0 km/h (0 mph)
Max.: 326.4 km/h (203 mph)
Actual vehicle speed
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FL Wheel Speed
Front wheel speed sensor LH reading
Min.: 0 km/h (0 mph)
Max.: 326.4 km/h (203 mph)
Actual vehicle speed
When driving at constant speed: No large fluctuations
RR Wheel Speed
Rear wheel speed sensor RH reading
Min.: 0 km/h (0 mph)
Max.: 326.4 km/h (203 mph)
Actual vehicle speed
When driving at constant speed: No large fluctuations
RL Wheel Speed
Rear wheel speed sensor LH reading
Min.: 0 km/h (0 mph)
Max.: 326.4 km/h (203 mph)
Actual vehicle speed
When driving at constant speed: No large fluctuations
Vehicle Speed
Maximum wheel speed sensor reading
Min.: 0 km/h (0 mph)
Max.: 326.4 km/h (203 mph)
Actual vehicle speed
When driving at constant speed: No large fluctuations
Engine Revolutions
Engine speed
Min.: 0 rpm
Max.: 65535 rpm
Actual engine speed
When engine speed is constant: No large fluctuations
Chassis > ABS/VSC/TRC > Data List
Tester Display
Stop Light SW
Steering Angle Sensor
FR Wheel Speed
FL Wheel Speed
RR Wheel Speed
RL Wheel Speed
Vehicle Speed
Engine Revolutions
Details of relevant Data List items (Selected system: Four Wheel Drive)
Note:In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.
Tip:Using the GTS to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.
Turn the ignition switch off.
Connect the GTS to the DLC3.
Turn the ignition switch to ON.
Turn the GTS on.
Enter the following menus: Chassis / Four Wheel Drive / Data List.
According to the display on the GTS, read the Data List.
Chassis > Four Wheel Drive > Data List
Tester Display
Measurement Item
Range
Normal Condition
Diagnostic Note
Stop Light SW
Stop light switch
OFF or ON
OFF: Brake pedal released
ON: Brake pedal depressed
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Steering Angle Value
Steering angle value
Min.: -3276.8°
Max.: 3276.7°
Turning left: Increases
Turning right: Decreases
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FR Wheel Speed
Front wheel speed sensor RH reading
Min.: 0 km/h (0 mph)
Max.: 326 km/h (203 mph)
Actual vehicle speed
When driving at constant speed: No large fluctuations
FL Wheel Speed
Front wheel speed sensor LH reading
Min.: 0 km/h (0 mph)
Max.: 326 km/h (203 mph)
Actual vehicle speed
When driving at constant speed: No large fluctuations
RR Wheel Speed
Rear wheel speed sensor RH reading
Min.: 0 km/h (0 mph)
Max.: 326 km/h (203 mph)
Actual vehicle speed
When driving at constant speed: No large fluctuations
RL Wheel Speed
Rear wheel speed sensor LH reading
Min.: 0 km/h (0 mph)
Max.: 326 km/h (203 mph)
Actual vehicle speed
When driving at constant speed: No large fluctuations
Engine Coolant Temperature
Engine coolant temperature
Min.: 0°C (32°F)
Max.: 127.5°C (261.5°F)
Actual engine coolant temperature is displayed
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Chassis > Four Wheel Drive > Data List
Tester Display
Stop Light SW
Steering Angle Value
FR Wheel Speed
FL Wheel Speed
RR Wheel Speed
RL Wheel Speed
Engine Coolant Temperature
Details of relevant Data List items (Selected system: Lane Departure Alert)
Note:In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.
Tip:Using the GTS to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.
Turn the ignition switch off.
Connect the GTS to the DLC3.
Turn the ignition switch to ON.
Turn the GTS on.
Enter the following menus: Chassis / Lane Departure Alert / Data List.
According to the display on the GTS, read the Data List.
Chassis > Lane Departure Alert > Data List
Tester Display
Measurement Item
Range
Normal Condition
Diagnostic Note
Turn Signal Switch (Right)
Status of turn signal light switch (right)
OFF or ON
OFF: Turn signal light switch off
ON: Turn signal light switch right on
-
Turn Signal Switch (Left)
Status of turn signal light switch (left)
OFF or ON
OFF: Turn signal light switch off
ON: Turn signal light switch left on
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Chassis > Lane Departure Alert > Data List
Tester Display
Turn Signal Switch (Right)
Turn Signal Switch (Left)
Details of relevant Data List items (Selected system: EMPS)
Note:In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.
Tip:Using the GTS to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.
Turn the ignition switch off.
Connect the GTS to the DLC3.
Turn the ignition switch to ON.
Turn the GTS on.
Enter the following menus: Chassis / EMPS / Data List.
According to the display on the GTS, read the Data List.
Chassis > EMPS > Data List
Tester Display
Measurement Item
Range
Normal Condition
Diagnostic Note
Meter Vehicle Velocity
Vehicle speed from meter
Min.: 0 km/h (0 mph)
Max.: 300 km/h (186 mph)
Actual vehicle speed
-
Engine Revolution
Engine speed
Min.: 0 rpm
Max.: 12800 rpm
Actual engine speed
-
Steering Angle Velocity
Steering angle speed
Min.: -32768 deg/s
Max.: 32767 deg/s
Left turn: Increases
Right turn: Decreases
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Chassis > EMPS > Data List
Tester Display
Meter Vehicle Velocity
Engine Revolution
Steering Angle Velocity
Details of relevant Data List items (Selected system: Back Door)
Note:In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.
Tip:Using the GTS to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.
Turn the ignition switch off.
Connect the GTS to the DLC3.
Turn the ignition switch to ON.
Turn the GTS on.
Enter the following menus: Body Electrical / Back Door / Data List.
According to the display on the GTS, read the Data List.
Body Electrical > Back Door > Data List
Tester Display
Measurement Item
Range
Normal Condition
Diagnostic Note
Courtesy SW
Back door courtesy light switch
OFF or ON
OFF: Back door closed
ON: Back door open
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Body Electrical > Back Door > Data List
Tester Display
Courtesy SW
Details of relevant Data List items (Selected system: Air Conditioner)
Note:In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.
Tip:Using the GTS to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.
Turn the ignition switch off.
Connect the GTS to the DLC3.
Turn the ignition switch to ON.
Turn the GTS on.
Enter the following menus: Body Electrical / Air Conditioner / Data List.
According to the display on the GTS, read the Data List.
Body Electrical > Air Conditioner > Data List
Tester Display
Measurement Item
Range
Normal Condition
Diagnostic Note
Ambient Temp Sensor
Thermistor assembly (ambient temperature sensor)
Min.: -23.30°C (-9.94°F)
Max.: 65.95°C (150.71°F)
Actual ambient temperature displayed
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Engine Coolant Temp
Engine coolant temperature sensor
Min.: 1.30°C (34.34°F)
Max.: 90.55°C (194.99°F)
Actual engine coolant temperature is displayed
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Body Electrical > Air Conditioner > Data List
Tester Display
Ambient Temp Sensor
Engine Coolant Temp
Details of relevant Data List items (Selected system: Combination Meter)
Note:In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.
Tip:Using the GTS to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.
Turn the ignition switch off.
Connect the GTS to the DLC3.
Turn the ignition switch to ON.
Turn the GTS on.
Enter the following menus: Body Electrical / Combination Meter / Data List.
According to the display on the GTS, read the Data List.
Body Electrical > Combination Meter > Data List
Tester Display
Measurement Item
Range
Normal Condition
Diagnostic Note
Vehicle Speed Meter
Vehicle speed signal
Min.: 0 km/h (0 mph)
Max.: 255 km/h (158 mph)
Actual vehicle speed
-
Engine Rpm
Engine speed
Min.: 0 rpm
Max.: 1275 rpm
Actual engine speed
When engine speed is constant: No large fluctuations
Coolant Temperature
Engine coolant temperature
Min.: 0°C (32°F)
Max.: 127.5°C (261.5°F)
Actual engine coolant temperature is displayed
-
Ambient Temperature
Outside temperature
Min.: -40°C (-72°F)
Max.: 87.5°C (190°F)
Almost the same as actual outside temperature
The temperature displayed on the multi-information display is -40 to 87.5°C (-72 to 190°F)
Turn Signal Switch (Right)
Turn RH signal switch
OFF or ON
OFF: Turn signal light switch off
ON: Turn signal light switch right
-
Turn Signal Switch (Left)
Turn LH signal switch
OFF or ON
OFF: Turn signal light switch off
ON: Turn signal light switch left
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Body Electrical > Combination Meter > Data List
Tester Display
Vehicle Speed Meter
Engine Rpm
Coolant Temperature
Ambient Temperature
Turn Signal Switch (Right)
Turn Signal Switch (Left)
Details of relevant Data List items (Selected system: Blind Spot Monitor Master)
Note:In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.
Tip:Using the GTS to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.
Turn the ignition switch off.
Connect the GTS to the DLC3.
Turn the ignition switch to ON.
Turn the GTS on.
Enter the following menus: Body Electrical / Blind Spot Monitor Master / Data List.
According to the display on the GTS, read the Data List.
Body Electrical > Blind Spot Monitor Master > Data List
Tester Display
Measurement Item
Range
Normal Condition
Diagnostic Note
Turn Switch State
State of the headlight dimmer switch assembly (turn signal light switch)
Left ON, Right ON or OFF
Left ON: Left side of turn signal light switch on
Right ON: Right side of turn signal light switch on
OFF: Turn signal light switch off
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Vehicle Speed
Vehicle speed signal
Min.: -327.68 km/h (-204 mph)
Max.: 327.67 km/h (204 mph)
Actual vehicle speed
-
Steering Angle
Steering angle sensor
Min.: -3072°
Max.: 3070.5°
Left turn: Increases
Right turn: Decreases
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Body Electrical > Blind Spot Monitor Master > Data List
Tester Display
Turn Switch State
Vehicle Speed
Steering Angle
Details of relevant Data List items (Selected system: Main Body)
Note:In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.
Tip:Using the GTS to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.
Turn the ignition switch off.
Connect the GTS to the DLC3.
Turn the ignition switch to ON.
Turn the GTS on.
Enter the following menus: Body Electrical / Main Body / Data List.
According to the display on the GTS, read the Data List.
Body Electrical > Main Body > Data List
Tester Display
Measurement Item
Range
Normal Condition
Diagnostic Note
RR Door Courtesy SW
Rear door courtesy light switch assembly RH signal
OFF or ON
OFF: Rear door RH closed
ON: Rear door RH open
-
RL Door Courtesy SW
Rear door courtesy light switch assembly LH signal
OFF or ON
OFF: Rear door LH closed
ON: Rear door LH open
-
Back Door Courtesy SW
Back door courtesy light switch
OFF or ON
OFF: Back door closed
ON: Back door open
-
D Seat Buckle SW
Driver side seat belt buckle signal
OFF or ON
OFF: Driver side seat belt unfastened
ON: Driver side seat belt fastened
-
FR Door Courtesy SW
Front door courtesy light switch assembly RH signal
OFF or ON
OFF: Front door RH closed
ON: Front door RH open
-
FL Door Courtesy SW
Front door courtesy light switch assembly LH signal
OFF or ON
OFF: Front door LH closed
ON: Front door LH open
-
Body Electrical > Main Body > Data List
Tester Display
RR Door Courtesy SW
RL Door Courtesy SW
Back Door Courtesy SW
D Seat Buckle SW
FR Door Courtesy SW
FL Door Courtesy SW
Details of relevant Data List items (Selected system: Navigation System)
Note:In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.
Tip:Using the GTS to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.
Turn the ignition switch off.
Connect the GTS to the DLC3.
Turn the ignition switch to ON.
Turn the GTS on.
Enter the following menus: Body Electrical / Navigation System / Data List.
According to the display on the GTS, read the Data List.
Body Electrical > Navigation System > Data List
Tester Display
Measurement Item
Range
Normal Condition
Diagnostic Note
Vehicle Speed
Vehicle speed signal
Min.: 0 km/h (0 mph)
Max.: 255 km/h (158 mph)
Actual vehicle speed
-
Body Electrical > Navigation System > Data List
Tester Display
Vehicle Speed