BUS CHECK (COMMUNICATION MALFUNCTION ECU)
Only CAN communication system DTCs for each ECU can be output to the intelligent tester.
Select "Bus Check" from the "System Select" screen on the intelligent tester.
Select "Communication Malfunction DTC" from the "Bus Check" screen, and then select "Enter".
Select the system of the DTC to be checked and select "Details".
CAN communication system DTCs are output.
BUS CHECK (COMMUNICATION BUS CHECK)
Tech Tips
The ECUs and sensors that are properly connected to the CAN communication system can be displayed using the intelligent tester.
Select "Communication Bus Check" from the "Bus Check" screen.
The screen displays the ECUs and sensors that are properly connected to the CAN communication system.
Tech Tips
If any properly connected ECUs or sensors are not displayed, there is a communication stop in the system Click here.
The default item displayed in the combo box is "ALL". When checking the ECUs (sensors) connected to each bus, pull down the combo box and select the bus to be checked from the drop-down list. The drop-down list displays "ALL", "V Bus" and the names of the remaining buses.
Combo Box | Display Content |
---|---|
ALL | All ECUs (sensors) connected to the CAN bus |
V Bus | ECUs (sensors) connected to the V Bus |
Bus Name | ECUs (sensors) connected to the selected bus |
The connection status (shown below) is indicated by the background color displayed behind the system name.
Background Color | Connection Status |
---|---|
White | Detected normally |
Yellow | Could not be detected in the past, but is currently detected |
Red | Detected in the past, but cannot be detected now |
Yellow | Could not be detected in the past, but is currently detected |
Not displayed | Has never been detected |
Background Color | Connection Status |
---|---|
White | Detected normally |
Yellow | Could not be detected in the past, but is currently detected |
Red | Detected in the past, but cannot be detected now |
Not displayed | Has never been detected |
Background Color | Connection Status |
---|---|
White | Detected normally |
Yellow | Could not be detected in the past, but is currently detected |
Red | Detected in the past, but cannot be detected now |
Red | Has never been detected but has connection history |
Not displayed | Has never been detected and has no connection history |
"There is no system connected the communication bus." is displayed if there are no ECUs or sensors connected to the CAN bus.
CHECK INSTALLED SYSTEMS (ECUS AND SENSORS) THAT USE CAN COMMUNICATION
Systems (ECUs and sensors) that use CAN communication vary depending on the optional settings of the vehicle. Check which systems (ECUs and sensors) are installed on the vehicle.
ECU/Sensor Name | Tester Display | Installed on |
---|---|---|
ECM | ECM (Engine) | except 5L-E |
Master cylinder solenoid (skid control ECU) | Skid Control (ABS/VSC/TRAC) | for 1GR-FE, 1KD-FTV |
Brake actuator assembly (skid control ECU) | Skid Control (ABS/VSC/TRAC) | for 2TR-FE, 5L-E |
Yaw rate sensor assembly | Yaw Rate Sensor | All vehicles |
Spiral cable sub-assembly (steering angle sensor) | Spiral cable (Steering Angle Sensor) | w/ Vehicle Stability Control System |
Power steering ECU assembly | PPS | w/ Vehicle Stability Control System |
Center airbag sensor assembly | Airbag | All vehicles |
Main body ECU (multiplex network body ECU) | Main Body | All vehicles |
Combination meter assembly | Combination Meter | All vehicles |
Radio and display receiver assembly | Display and Navigation (AVN1) | w/ Audio and Visual System (for Radio and Display Type) |
Four wheel drive control ECU | Four Wheel Drive Control | All vehicles |
Air conditioning amplifier assembly | Air Conditioning Amplifier | All vehicles |
Network gateway ECU | CAN Gateway1 | w/ Network Gateway ECU |
Clearance warning ECU assembly | Clearance Warning (Clearance Sonar) | w/ TOYOTA Parking Assist-sensor System (for 4 Sensor Type) |
Headlight swivel ECU assembly | Headlight swivel (AFS) | for LED Headlight |
Driving support switch control ECU | D-SEAT SW | w/ Multi-function Switch |
Transmission control ECU assembly | TCM | for 1KD-FTV and Automatic Transmission |
DTC TABLE BY ECU
Tech Tips
In the CAN communication system, CAN communication system DTCs stored by an ECU can be output by using the intelligent tester.
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" Click here.
ECM
For vehicle with a 1KD-FTV engine.
Tech Tips
DTC communication uses the CAN communication system.
DTC Code | Detection Item |
---|---|
U0101*1, *2 | Lost Communication with TCM |
*1: for Automatic Transmission
*2: Refer to the ECD System.
w/ DPF: Click here
w/o DPF: Click here
TRANSMISSION CONTROL ECU ASSEMBLY
For vehicle with a 1KD-FTV engine.
Tech Tips
DTC communication uses the CAN communication system.
DTC Code | Detection Item |
---|---|
U0100*1, *2 | Lost Communication with ECM/PCM "A" |
*1: for Automatic Transmission
*2: Refer to Automatic Transmission System Click here.
MASTER CYLINDER SOLENOID (SKID CONTROL ECU)
For vehicle with a 1GR-FE, 1KD-FTV engine.
Tech Tips
DTC communication uses the CAN communication system.
DTC Code | Detection Item |
---|---|
U0073 | Control Module Communication Bus Off |
U0100 | Lost Communication With ECM/PCM "A" |
U0114 | Lost Communication With Four-Wheel Drive Clutch Control Module |
U0123 | Lost Communication With Yaw Rate Sensor Module |
U0124 | Lost Communication With Lateral Acceleration Sensor Module |
U0126 | Lost Communication With Steering Angle Sensor Module |
BRAKE ACTUATOR ASSEMBLY (SKID CONTROL ECU)
For vehicle with a 2TR-FE, 5L-E engine.
Tech Tips
DTC communication uses the CAN communication system.
DTC Code | Detection Item |
---|---|
U0073 | Control Module Communication Bus Off |
U0100 | Lost Communication With ECM/PCM "A" |
U0114 | Lost Communication With Four-Wheel Drive Clutch Control Module |
U0123 | Lost Communication With Yaw Rate Sensor Module |
U0124 | Lost Communication With Lateral Acceleration Sensor Module |
U0126 | Lost Communication With Steering Angle Sensor Module |
MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)
Tech Tips
DTC communication uses the CAN communication system.
DTC Code | Detection Item |
---|---|
U0100 | Lost Communication With ECM/PCM "A" |
U0101 | Lost Communication with TCM |
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 |
U1002 | Lost Communication with Gateway Module (MS Bus) |
U1114 | Lost Communication with Main Switch Module |
COMBINATION METER ASSEMBLY
Tech Tips
DTC communication uses the CAN communication system.
DTC Code | Detection Item |
---|---|
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 |
AIR CONDITIONING AMPLIFIER ASSEMBLY
Tech Tips
DTC communication uses the CAN communication system.
DTC Code | Detection Item |
---|---|
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 |
U0163 | Lost Communication With Navigation Control Module |
POWER STEERING ECU ASSEMBLY
For vehicle with a vehicle stability control system.
Tech Tips
DTC communication uses the CAN communication system.
DTC Code | Detection Item |
---|---|
U0100 | Lost Communication with ECM/PCM "A" |
U0126 | Lost Communication with Steering Angle Sensor Module |
U0129 | Lost Communication with Brake System Control Module |
RADIO AND DISPLAY RECEIVER ASSEMBLY
For vehicles with an audio and visual system (for radio and display type).
Tech Tips
DTC communication uses the CAN communication system.
DTC Code | Detection Item |
---|---|
U0073 | Sending Malfunction (Navigation to APGS) |
U0100 | Engine ECU Communication |
U0140 | Lost Communication with Body Control Module |
U1110 | Clearance Sonar ECU Communication |
NETWORK GATEWAY ECU
For vehicles with a network gateway ECU.
Tech Tips
DTC communication uses the CAN communication system.
DTC Code | Detection Item |
---|---|
U0182 | Lost Communication With Lighting Control Module Front |
U1002 | Lost Communication with Gateway Module |
U1110 | Lost Communication with Clearance Sonar Module |
CLEARANCE WARNING ECU ASSEMBLY
For vehicles with a TOYOTA parking assist-sensor system (for 4 sensor type).
Tech Tips
DTC communication uses the CAN communication system.
DTC Code | Detection Item |
---|---|
U0100 | Lost Communication with ECM/PCM "A" |
U0101 | Lost Communication with TCM |
U0142 | Lost Communication with Body Control Module "B" |
U0155 | Lost Communication With Instrument Panel Cluster (IPC) Control Module |
HEADLIGHT SWIVEL ECU ASSEMBLY
For vehicles with a LED headlight.
Tech Tips
DTC communication uses the CAN communication system.
DTC Code | Detection Item |
---|---|
U0100 | Lost Communication with ECM/PCM "A" |
U0129 | Lost Communication with Brake System Control Module |
U0142 | Lost Communication with Body Control Module "B" |
DRIVING SUPPORT SWITCH CONTROL ECU
For vehicles with a multi-function switch.
Tech Tips
DTC communication uses the CAN communication system.
DTC Code | Detection Item |
---|---|
U0142 | Mainbody ECU communication circuit |
CENTER AIRBAG SENSOR ASSEMBLY
Tech Tips
The center airbag sensor assembly is connected to the CAN communication system but CAN communication DTCs are not stored.
YAW RATE SENSOR ASSEMBLY
Tech Tips
The yaw rate sensor assembly is connected to the CAN communication system but CAN communication DTCs are not stored.
SPIRAL CABLE SUB-ASSEMBLY (STEERING ANGLE SENSOR)
For vehicle with a vehicle stability control system.
Tech Tips
The steering angle sensor is connected to the CAN communication system but CAN communication DTCs are not stored.
DTC COMBINATION TABLE
Tech Tips
○: Stored.
X: When one side of branch wire is open, storage may occur.
-: Not stored.
*1: Only stored when communication recovery has occurred. During communication stop, cannot be stored.
*2: Only output while a malfunction present and the ignition switch is ON.
*3: except 5L-E
*4: for 1GR-FE, 1KD-FTV
*5: for 2TR-FE, 5L-E
Output from | Output DTC | Detection Item | Detected Communication Stop Mode | |||
---|---|---|---|---|---|---|
V1 Bus | ||||||
Main Body ECU Communication Stop Mode | ECM Communication Stop Mode*3 | Skid Control ECU Communication Stop Mode*4 | Brake Actuator (Skid Control ECU) Communication Stop Mode*5 | |||
Main Body ECU (Multiplex Network Body ECU) | U0100 | Lost Communication With ECM/PCM "A" | ○ [*1] |
○ | X | X |
U0101 | Lost Communication with TCM | ○ [*1] |
○ | X | X | |
U0151 | Lost Communication with Restraints Control Module | ○ [*1] |
X | X | X | |
U0155 | Lost Communication with Instrument Panel Cluster (IPC) Control Module | ○ [*1] |
X | X | X | |
U0164 | Lost Communication with HVAC Control Module | ○ [*1] |
X | X | X | |
U0182 | Lost Communication with AFS | ○ [*1] |
X | X | X | |
U1002 | Lost Communication with Gateway Module (MS Bus) | - | - | - | - | |
U1114 | Lost Communication with Main Switch Module | - | - | - | - | |
Master Cylinder Solenoid (Skid Control ECU)*4 | U0073*2 | Control Module Communication Bus Off | X | X | ○ [*1] |
- |
U0100*2 | Lost Communication With ECM/PCM "A" | X | ○ | ○ [*1] |
- | |
U0114*2 | Lost Communication With Four-Wheel Drive Clutch Control Module | X | X | ○ [*1] |
- | |
U0123*2 | Lost Communication With Yaw Rate Sensor Module | X | X | ○ [*1] |
- | |
U0124*2 | Lost Communication With Lateral Acceleration Sensor Module | X | X | ○ [*1] |
- | |
U0126*2 | Lost Communication With Steering Angle Sensor Module | X | X | ○ [*1] |
- | |
Brake Actuator Assembly (Skid Control ECU)*5 | U0073*2 | Control Module Communication Bus Off | X | X | - | ○ [*1] |
U0100*2 | Lost Communication With ECM/PCM "A" | X | ○ | - | ○ [*1] |
|
U0114*2 | Lost Communication With Four-Wheel Drive Clutch Control Module | X | X | - | ○ [*1] |
|
U0123*2 | Lost Communication With Yaw Rate Sensor Module | X | X | - | ○ [*1] |
|
U0124*2 | Lost Communication With Lateral Acceleration Sensor Module | X | X | - | ○ [*1] |
|
U0126*2 | Lost Communication With Steering Angle Sensor Module | X | X | - | ○ [*1] |
|
Power Steering ECU Assembly | U0100 | Lost Communication with ECM/PCM "A" | X | ○ | X | X |
U0126 | Lost Communication with Steering Angle Sensor Module | X | X | X | X | |
U0129 | Lost Communication with Brake System Control Module | X | X | ○ | X | |
Combination Meter Assembly | U0100 | Lost Communication with ECM/PCM "A" | X | ○ | X | X |
U0129 | Lost Communication with Brake System Control Module | X | X | ○ | X | |
U0131 | Lost Communication with Power Steering Control Module | X | X | X | X | |
U0142 | Lost Communication with Body Control Module "B" | ○ | X | X | X | |
U0151 | Lost Communication with Restraints Control Module | X | X | X | X | |
Radio and Display Receiver Assembly | U0073 | Sending Malfunction (Navigation to APGS) | X | X | X | X |
U0100 | Engine ECU Communication | X | ○ | X | X | |
U0140 | Lost Communication with Body Control Module | ○ | X | X | X | |
U1110 | Clearance Sonar ECU Communication | X | X | X | X | |
Air Conditioning Amplifier Assembly | U0100 | Lost Communication With ECM/PCM "A" | X | ○ | X | X |
U0142 | Lost Communication With Body Control Module "B" | ○ | X | X | X | |
U0155 | Lost Communication With Instrument Panel Cluster (IPC) Control Module | X | X | X | X | |
U0163 | Lost Communication With Navigation Control Module | X | X | X | X | |
Network Gateway ECU | U0182 | Lost Communication With Lighting Control Module Front | - | - | - | - |
U1002 | Lost Communication with Gateway Module | - | - | - | - | |
U1110 | Lost Communication with Clearance Sonar Module | - | - | - | - | |
Clearance Warning ECU Assembly | U0100 | Lost Communication with ECM/PCM "A" | X | ○ | X | - |
U0101 | Lost Communication with TCM | X | ○ | X | - | |
U0142 | Lost Communication with Body Control Module "B" | ○ | X | X | - | |
U0155 | Lost Communication With Instrument Panel Cluster (IPC) Control Module | X | X | X | - | |
Headlight Swivel ECU Assembly | U0100 | Lost Communication with ECM/PCM "A" | X | ○ | X | - |
U0129 | Lost Communication with Brake System Control Module | X | X | ○ | - | |
U0142 | Lost Communication with Body Control Module "B" | ○ | X | X | - | |
Driving Support Switch Control ECU | U0142 | Mainbody ECU communication circuit | - | - | - | - |
Output from | Output DTC | Detection Item | Detected Communication Stop Mode | ||
---|---|---|---|---|---|
V1 Bus | |||||
Yaw Rate Sensor Communication Stop Mode | Steering Angle Sensor Communication Stop Mode | Power Steering ECU Communication Stop Mode | |||
Main Body ECU (Multiplex Network Body ECU) | U0100 | Lost Communication With ECM/PCM "A" | X | X | X |
U0101 | Lost Communication with TCM | X | X | X | |
U0151 | Lost Communication with Restraints Control Module | X | X | X | |
U0155 | Lost Communication with Instrument Panel Cluster (IPC) Control Module | X | X | X | |
U0164 | Lost Communication with HVAC Control Module | X | X | X | |
U0182 | Lost Communication with AFS | X | X | X | |
U1002 | Lost Communication with Gateway Module (MS Bus) | - | - | - | |
U1114 | Lost Communication with Main Switch Module | - | - | - | |
Master Cylinder Solenoid (Skid Control ECU)*4 | U0073*2 | Control Module Communication Bus Off | X | X | X |
U0100*2 | Lost Communication With ECM/PCM "A" | X | X | X | |
U0114*2 | Lost Communication With Four-Wheel Drive Clutch Control Module | X | X | X | |
U0123*2 | Lost Communication With Yaw Rate Sensor Module | ○ | X | X | |
U0124*2 | Lost Communication With Lateral Acceleration Sensor Module | ○ | X | X | |
U0126*2 | Lost Communication With Steering Angle Sensor Module | X | ○ | X | |
Brake Actuator Assembly (Skid Control ECU)*5 | U0073*2 | Control Module Communication Bus Off | X | X | X |
U0100*2 | Lost Communication With ECM/PCM "A" | X | X | X | |
U0114*2 | Lost Communication With Four-Wheel Drive Clutch Control Module | X | X | X | |
U0123*2 | Lost Communication With Yaw Rate Sensor Module | ○ | X | X | |
U0124*2 | Lost Communication With Lateral Acceleration Sensor Module | ○ | X | X | |
U0126*2 | Lost Communication With Steering Angle Sensor Module | X | ○ | X | |
Power Steering ECU Assembly | U0100 | Lost Communication with ECM/PCM "A" | X | X | ○ [*1] |
U0126 | Lost Communication with Steering Angle Sensor Module | X | ○ | ○ [*1] |
|
U0129 | Lost Communication with Brake System Control Module | X | X | ○ [*1] |
|
Combination Meter Assembly | U0100 | Lost Communication with ECM/PCM "A" | X | X | X |
U0129 | Lost Communication with Brake System Control Module | X | X | X | |
U0131 | Lost Communication with Power Steering Control Module | X | X | ○ | |
U0142 | Lost Communication with Body Control Module "B" | X | X | X | |
U0151 | Lost Communication with Restraints Control Module | X | X | X | |
Radio and Display Receiver Assembly | U0073 | Sending Malfunction (Navigation to APGS) | X | X | X |
U0100 | Engine ECU Communication | X | X | X | |
U0140 | Lost Communication with Body Control Module | X | X | X | |
U1110 | Clearance Sonar ECU Communication | X | X | X | |
Air Conditioning Amplifier Assembly | U0100 | Lost Communication With ECM/PCM "A" | X | X | X |
U0142 | Lost Communication With Body Control Module "B" | X | X | X | |
U0155 | Lost Communication With Instrument Panel Cluster (IPC) Control Module | X | X | X | |
U0163 | Lost Communication With Navigation Control Module | X | X | X | |
Network Gateway ECU | U0182 | Lost Communication With Lighting Control Module Front | - | - | - |
U1002 | Lost Communication with Gateway Module | - | - | - | |
U1110 | Lost Communication with Clearance Sonar Module | - | - | - | |
Clearance Warning ECU Assembly | U0100 | Lost Communication with ECM/PCM "A" | X | X | X |
U0101 | Lost Communication with TCM | X | X | X | |
U0142 | Lost Communication with Body Control Module "B" | X | X | X | |
U0155 | Lost Communication With Instrument Panel Cluster (IPC) Control Module | X | X | X | |
Headlight Swivel ECU Assembly | U0100 | Lost Communication with ECM/PCM "A" | X | X | X |
U0129 | Lost Communication with Brake System Control Module | X | X | X | |
U0142 | Lost Communication with Body Control Module "B" | X | X | X | |
Driving Support Switch Control ECU | U0142 | Mainbody ECU communication circuit | - | - | - |
Output from | Output DTC | Detection Item | Detected Communication Stop Mode | ||
---|---|---|---|---|---|
V1 Bus | |||||
Center Airbag Sensor Communication Stop Mode | Combination Meter ECU Communication Stop Mode | Audio Receiver Assembly Communication Stop Mode | |||
Main Body ECU (Multiplex Network Body ECU) | U0100 | Lost Communication With ECM/PCM "A" | X | X | X |
U0101 | Lost Communication with TCM | X | X | X | |
U0151 | Lost Communication with Restraints Control Module | ○ | X | X | |
U0155 | Lost Communication with Instrument Panel Cluster (IPC) Control Module | X | ○ | X | |
U0164 | Lost Communication with HVAC Control Module | X | X | X | |
U0182 | Lost Communication with AFS | X | X | X | |
U1002 | Lost Communication with Gateway Module (MS Bus) | - | - | - | |
U1114 | Lost Communication with Main Switch Module | - | - | - | |
Master Cylinder Solenoid (Skid Control ECU)*4 | U0073*2 | Control Module Communication Bus Off | X | X | X |
U0100*2 | Lost Communication With ECM/PCM "A" | X | X | X | |
U0114*2 | Lost Communication With Four-Wheel Drive Clutch Control Module | X | X | X | |
U0123*2 | Lost Communication With Yaw Rate Sensor Module | X | X | X | |
U0124*2 | Lost Communication With Lateral Acceleration Sensor Module | X | X | X | |
U0126*2 | Lost Communication With Steering Angle Sensor Module | X | X | X | |
Brake Actuator Assembly (Skid Control ECU)*5 | U0073*2 | Control Module Communication Bus Off | X | X | X |
U0100*2 | Lost Communication With ECM/PCM "A" | X | X | X | |
U0114*2 | Lost Communication With Four-Wheel Drive Clutch Control Module | X | X | X | |
U0123*2 | Lost Communication With Yaw Rate Sensor Module | X | X | X | |
U0124*2 | Lost Communication With Lateral Acceleration Sensor Module | X | X | X | |
U0126*2 | Lost Communication With Steering Angle Sensor Module | X | X | X | |
Power Steering ECU Assembly | U0100 | Lost Communication with ECM/PCM "A" | X | X | X |
U0126 | Lost Communication with Steering Angle Sensor Module | X | X | X | |
U0129 | Lost Communication with Brake System Control Module | X | X | X | |
Combination Meter Assembly | U0100 | Lost Communication with ECM/PCM "A" | X | ○ [*1] |
X |
U0129 | Lost Communication with Brake System Control Module | X | ○ [*1] |
X | |
U0131 | Lost Communication with Power Steering Control Module | X | ○ [*1] |
X | |
U0142 | Lost Communication with Body Control Module "B" | X | ○ [*1] |
X | |
U0151 | Lost Communication with Restraints Control Module | ○ | ○ [*1] |
X | |
Radio and Display Receiver Assembly | U0073 | Sending Malfunction (Navigation to APGS) | X | X | ○ [*1] |
U0100 | Engine ECU Communication | X | X | ○ [*1] |
|
U0140 | Lost Communication with Body Control Module | X | X | ○ [*1] |
|
U1110 | Clearance Sonar ECU Communication | X | X | ○ [*1] |
|
Air Conditioning Amplifier Assembly | U0100 | Lost Communication With ECM/PCM "A" | X | X | X |
U0142 | Lost Communication With Body Control Module "B" | X | X | X | |
U0155 | Lost Communication With Instrument Panel Cluster (IPC) Control Module | X | ○ | X | |
U0163 | Lost Communication With Navigation Control Module | X | X | X | |
Network Gateway ECU | U0182 | Lost Communication With Lighting Control Module Front | - | - | - |
U1002 | Lost Communication with Gateway Module | - | - | - | |
U1110 | Lost Communication with Clearance Sonar Module | - | - | - | |
Clearance Warning ECU Assembly | U0100 | Lost Communication with ECM/PCM "A" | X | X | X |
U0101 | Lost Communication with TCM | X | X | X | |
U0142 | Lost Communication with Body Control Module "B" | X | X | X | |
U0155 | Lost Communication With Instrument Panel Cluster (IPC) Control Module | X | ○ | X | |
Headlight Swivel ECU Assembly | U0100 | Lost Communication with ECM/PCM "A" | X | X | X |
U0129 | Lost Communication with Brake System Control Module | X | X | X | |
U0142 | Lost Communication with Body Control Module "B" | X | X | X | |
Driving Support Switch Control ECU | U0142 | Mainbody ECU communication circuit | - | - | - |
Output from | Output DTC | Detection Item | Detected Communication Stop Mode | ||
---|---|---|---|---|---|
V1 Bus | |||||
4WD Control ECU Communication Stop Mode | Air Conditioning Amplifier Communication Stop Mode | Gateway ECU Communication Stop Mode | |||
Main Body ECU (Multiplex Network Body ECU) | U0100 | Lost Communication With ECM/PCM "A" | X | X | X |
U0101 | Lost Communication with TCM | X | X | X | |
U0151 | Lost Communication with Restraints Control Module | X | X | X | |
U0155 | Lost Communication with Instrument Panel Cluster (IPC) Control Module | X | X | X | |
U0164 | Lost Communication with HVAC Control Module | X | ○ | X | |
U0182 | Lost Communication with AFS | X | X | ○ | |
U1002 | Lost Communication with Gateway Module (MS Bus) | - | - | - | |
U1114 | Lost Communication with Main Switch Module | - | - | - | |
Master Cylinder Solenoid (Skid Control ECU)*4 | U0073*2 | Control Module Communication Bus Off | X | X | X |
U0100*2 | Lost Communication With ECM/PCM "A" | X | X | X | |
U0114*2 | Lost Communication With Four-Wheel Drive Clutch Control Module | ○ | X | X | |
U0123*2 | Lost Communication With Yaw Rate Sensor Module | X | X | X | |
U0124*2 | Lost Communication With Lateral Acceleration Sensor Module | X | X | X | |
U0126*2 | Lost Communication With Steering Angle Sensor Module | X | X | X | |
Brake Actuator Assembly (Skid Control ECU)*5 | U0073*2 | Control Module Communication Bus Off | X | X | X |
U0100*2 | Lost Communication With ECM/PCM "A" | X | X | X | |
U0114*2 | Lost Communication With Four-Wheel Drive Clutch Control Module | ○ | X | X | |
U0123*2 | Lost Communication With Yaw Rate Sensor Module | X | X | X | |
U0124*2 | Lost Communication With Lateral Acceleration Sensor Module | X | X | X | |
U0126*2 | Lost Communication With Steering Angle Sensor Module | X | X | X | |
Power Steering ECU Assembly | U0100 | Lost Communication with ECM/PCM "A" | X | X | X |
U0126 | Lost Communication with Steering Angle Sensor Module | X | X | X | |
U0129 | Lost Communication with Brake System Control Module | X | X | X | |
Combination Meter Assembly | U0100 | Lost Communication with ECM/PCM "A" | X | X | X |
U0129 | Lost Communication with Brake System Control Module | X | X | X | |
U0131 | Lost Communication with Power Steering Control Module | X | X | X | |
U0142 | Lost Communication with Body Control Module "B" | X | X | X | |
U0151 | Lost Communication with Restraints Control Module | X | X | X | |
Radio and Display Receiver Assembly | U0073 | Sending Malfunction (Navigation to APGS) | X | X | X |
U0100 | Engine ECU Communication | X | X | X | |
U0140 | Lost Communication with Body Control Module | X | X | X | |
U1110 | Clearance Sonar ECU Communication | X | - | ○ | |
Air Conditioning Amplifier Assembly | U0100 | Lost Communication With ECM/PCM "A" | X | ○ [*1] |
X |
U0142 | Lost Communication With Body Control Module "B" | X | ○ [*1] |
X | |
U0155 | Lost Communication With Instrument Panel Cluster (IPC) Control Module | X | ○ [*1] |
X | |
U0163 | Lost Communication With Navigation Control Module | X | ○ [*1] |
X | |
Network Gateway ECU | U0182 | Lost Communication With Lighting Control Module Front | - | - | - |
U1002 | Lost Communication with Gateway Module | - | - | - | |
U1110 | Lost Communication with Clearance Sonar Module | - | - | - | |
Clearance Warning ECU Assembly | U0100 | Lost Communication with ECM/PCM "A" | X | - | ○ |
U0101 | Lost Communication with TCM | X | - | ○ | |
U0142 | Lost Communication with Body Control Module "B" | X | - | ○ | |
U0155 | Lost Communication With Instrument Panel Cluster (IPC) Control Module | X | - | ○ | |
Headlight Swivel ECU Assembly | U0100 | Lost Communication with ECM/PCM "A" | X | X | ○ |
U0129 | Lost Communication with Brake System Control Module | X | X | ○ | |
U0142 | Lost Communication with Body Control Module "B" | X | X | ○ | |
Driving Support Switch Control ECU | U0142 | Mainbody ECU communication circuit | - | - | - |
Output from | Output DTC | Detection Item | Detected Communication Stop Mode | ||
---|---|---|---|---|---|
V2 Bus | |||||
Gateway ECU Communication Stop Mode | Clearance Warning ECU Assembly Communication Stop Mode | Headlight Swivel ECU Assembly Communication Stop Mode | |||
Main Body ECU (Multiplex Network Body ECU) | U0100 | Lost Communication With ECM/PCM "A" | - | - | - |
U0101 | Lost Communication with TCM | - | - | - | |
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 | ○ | |
U1002 | Lost Communication with Gateway Module (MS Bus) | - | - | - | |
U1114 | Lost Communication with Main Switch Module | - | - | - | |
Master Cylinder Solenoid (Skid Control ECU)*4 | U0073*2 | Control Module Communication Bus Off | - | - | - |
U0100*2 | Lost Communication With ECM/PCM "A" | - | - | - | |
U0114*2 | Lost Communication With Four-Wheel Drive Clutch Control Module | - | - | - | |
U0123*2 | Lost Communication With Yaw Rate Sensor Module | - | - | - | |
U0124*2 | Lost Communication With Lateral Acceleration Sensor Module | - | - | - | |
U0126*2 | Lost Communication With Steering Angle Sensor Module | - | - | - | |
Brake Actuator Assembly (Skid Control ECU)*5 | U0073*2 | Control Module Communication Bus Off | - | - | - |
U0100*2 | Lost Communication With ECM/PCM "A" | - | - | - | |
U0114*2 | Lost Communication With Four-Wheel Drive Clutch Control Module | - | - | - | |
U0123*2 | Lost Communication With Yaw Rate Sensor Module | - | - | - | |
U0124*2 | Lost Communication With Lateral Acceleration Sensor Module | - | - | - | |
U0126*2 | Lost Communication With Steering Angle Sensor Module | - | - | - | |
Power Steering ECU Assembly | U0100 | Lost Communication with ECM/PCM "A" | - | - | - |
U0126 | Lost Communication with Steering Angle Sensor Module | - | - | - | |
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 | - | - | - | |
U0140 | Lost Communication with Body Control Module | - | - | - | |
U1110 | Clearance Sonar ECU Communication | ○ | ○ | X | |
Air Conditioning Amplifier 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 | - | - | - | |
U0163 | Lost Communication With Navigation Control Module | - | - | - | |
Network Gateway ECU | U0182 | Lost Communication With Lighting Control Module Front | ○ | X | ○ |
U1002 | Lost Communication with Gateway Module | ○ | X | X | |
U1110 | Lost Communication with Clearance Sonar Module | ○ | ○ | X | |
Clearance Warning ECU Assembly | U0100 | Lost Communication with ECM/PCM "A" | ○ | ○ [*1] |
X |
U0101 | Lost Communication with TCM | ○ | ○ [*1] |
X | |
U0142 | Lost Communication with Body Control Module "B" | ○ | ○ [*1] |
X | |
U0155 | Lost Communication With Instrument Panel Cluster (IPC) Control Module | ○ | ○ [*1] |
X | |
Headlight Swivel ECU Assembly | U0100 | Lost Communication with ECM/PCM "A" | ○ | X | ○ [*1] |
U0129 | Lost Communication with Brake System Control Module | ○ | X | ○ [*1] |
|
U0142 | Lost Communication with Body Control Module "B" | ○ | X | ○ [*1] |
|
Driving Support Switch Control ECU | U0142 | Mainbody ECU communication circuit | - | - | - |
Output from | Output DTC | Detection Item | Detected Communication Stop Mode | |
---|---|---|---|---|
MS Bus | ||||
Driving Support Switch Control ECU Communication Stop Mode | Main Body ECU Communication Stop Mode | |||
Main Body ECU (Multiplex Network Body ECU) | U0100 | Lost Communication With ECM/PCM "A" | - | - |
U0101 | Lost Communication with TCM | - | - | |
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 | - | - | |
U1002 | Lost Communication with Gateway Module (MS Bus) | X | ○ [*1] |
|
U1114 | Lost Communication with Main Switch Module | ○ | ○ [*1] |
|
Master Cylinder Solenoid (Skid Control ECU)*4 | U0073*2 | Control Module Communication Bus Off | - | - |
U0100*2 | Lost Communication With ECM/PCM "A" | - | - | |
U0114*2 | Lost Communication With Four-Wheel Drive Clutch Control Module | - | - | |
U0123*2 | Lost Communication With Yaw Rate Sensor Module | - | - | |
U0124*2 | Lost Communication With Lateral Acceleration Sensor Module | - | - | |
U0126*2 | Lost Communication With Steering Angle Sensor Module | - | - | |
Brake Actuator Assembly (Skid Control ECU)*5 | U0073*2 | Control Module Communication Bus Off | - | - |
U0100*2 | Lost Communication With ECM/PCM "A" | - | - | |
U0114*2 | Lost Communication With Four-Wheel Drive Clutch Control Module | - | - | |
U0123*2 | Lost Communication With Yaw Rate Sensor Module | - | - | |
U0124*2 | Lost Communication With Lateral Acceleration Sensor Module | - | - | |
U0126*2 | Lost Communication With Steering Angle Sensor Module | - | - | |
Power Steering ECU Assembly | U0100 | Lost Communication with ECM/PCM "A" | - | - |
U0126 | Lost Communication with Steering Angle Sensor Module | - | - | |
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 | - | - | |
U0140 | Lost Communication with Body Control Module | - | - | |
U1110 | Clearance Sonar ECU Communication | - | - | |
Air Conditioning Amplifier 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 | - | - | |
U0163 | Lost Communication With Navigation Control Module | - | - | |
Network Gateway ECU | U0182 | Lost Communication With Lighting Control Module Front | - | - |
U1002 | Lost Communication with Gateway Module | - | - | |
U1110 | Lost Communication with Clearance Sonar Module | - | - | |
Clearance Warning ECU Assembly | U0100 | Lost Communication with ECM/PCM "A" | - | - |
U0101 | Lost Communication with TCM | - | - | |
U0142 | Lost Communication with Body Control Module "B" | - | - | |
U0155 | Lost Communication With Instrument Panel Cluster (IPC) Control Module | - | - | |
Headlight Swivel ECU Assembly | U0100 | Lost Communication with ECM/PCM "A" | - | - |
U0129 | Lost Communication with Brake System Control Module | - | - | |
U0142 | Lost Communication with Body Control Module "B" | - | - | |
Driving Support Switch Control ECU | U0142 | Mainbody ECU communication circuit | ○ | ○ [*1] |