BUS CHECK (COMMUNICATION MALFUNCTION ECU)
Select "Bus Check" from "System Select".
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) | All vehicles |
| Brake actuator assembly (skid control ECU) | Skid Control (ABS/VSC/TRAC) | All vehicles |
| Yaw rate sensor | Yaw Rate Sensor | All vehicles |
| Spiral with sensor cable sub-assembly (steering angle sensor) | Spiral cable (Steering Angle Sensor) | All vehicles |
| Power steering ECU assembly | Power Steering (EPS) | All vehicles |
| Parking brake with bracket actuator assembly (parking brake ECU) | Electric Parking Brake | All vehicles |
| Air conditioning amplifier assembly | Air Conditioning Amplifier | All vehicles |
| Center airbag sensor assembly | Airbag | All vehicles |
| Certification ECU (smart key ECU assembly) | Certification (Smart) | Vehicles w/ Entry and Start System |
| Main body ECU (instrument panel junction block assembly) | Main Body | All vehicles |
| Pre-crash safety city sensor | Front Camera Module | Vehicles w/ Pre-crash Safety System |
| Combination meter assembly | Combination Meter | All vehicles |
| Power management control ECU |
|
All vehicles |
| Headlight swivel ECU | Headlight swivel (AFS) | Vehicles w/ Adaptive Front-lighting System |
| Headlight leveling ECU assembly | Headlight swivel (AFS) | Vehicles w/o Adaptive Front-lighting System |
| Position control ECU assembly | D-Seat | Vehicles w/ Seat Position Memory System |
| Radio and display receiver assembly | Display and Navigation (AVN) | Vehicles for radio and display type |
| Continuously variable valve lift controller assembly | VALVEMATIC Driver | Vehicles except 3ZR-FE |
DTC TABLE BY ECU
Tech Tips
In the CAN communication system, CAN communication system DTCs stored by the ECU can be output by 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".
BRAKE ACTUATOR ASSEMBLY (SKID CONTROL ECU)
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" |
| U0123 | Lost Communication with Yaw Rate Sensor Module |
| U0126 | Lost Communication with Steering Angle Sensor Module |
ECM
Tech Tips
DTC communication uses the CAN communication system.
| DTC Code | Detection Item |
|---|---|
| U011B* | Lost Communication with Rocker Arm Control Module "A" |
| U0129 | Lost Communication with Brake System Control Module |
Tech Tips
*: Refer to SFI System
for 1ZR-FAE: Click here
for 2ZR-FAE: Click here
for 3ZR-FAE: Click here
MAIN BODY ECU (INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY)
Tech Tips
DTC communication uses the CAN communication system.
| DTC Code | Detection Item |
|---|---|
| U0100*1 | Lost Communication with ECM/PCM "A" |
| U0101*1 | Lost Communication with TCM |
| U0151*1 | Lost Communication with Restraints Control Module |
| U0155*1 | Lost Communication with Instrument Panel Cluster (IPC) Control Module |
| U0164*1 | Lost Communication with HVAC Control Module |
| U0182 | Lost Communication with Lighting Control Module Front |
| U0208*2 | Lost Communication with "Seat Control Module A" |
| U023A | Lost Communication with Front Camera Module |
| U0327*1 | Software Incompatibility with Vehicle Security Control Module |
| U1002*2 | Lost Communication with Gateway Module (MS Bus) |
| U1106*1 | Lost Communication with Electric Parking Brake Module |
| U1133*1 | Lost Communication with PMN Module |
*1: w/ Seat Position Memory System or w/ Theft Deterrent System
*2: w/ Seat Position Memory System
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 |
| U0163 | Lost Communication With Navigation Control Module |
| U0182 | Lost Communication with Lighting Control Module Front |
| U023A | Lost Communication with Front Camera Module |
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.
CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)
For vehicles with an entry and start system.
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 |
AIR CONDITIONING AMPLIFIER ASSEMBLY
Tech Tips
DTC communication uses the CAN communication system.
| DTC Code | Detection Item |
|---|---|
| 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 |
| U0163 | Lost Communication With Navigation Control Module |
POSITION CONTROL ECU ASSEMBLY
For vehicles with an seat position memory system.
Tech Tips
The position control ECU and switch is connected to the CAN communication system but CAN communication DTCs are not stored.
YAW RATE SENSOR
Tech Tips
The yaw rate sensor is connected to the CAN communication system but CAN communication DTCs are not stored.
SPIRAL WITH SENSOR CABLE SUB-ASSEMBLY (STEERING ANGLE SENSOR)
Tech Tips
The spiral with sensor cable sub-assembly (steering angle sensor) is connected to the CAN communication system but CAN communication DTCs are not stored.
POWER STEERING ECU 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 |
HEADLIGHT SWIVEL ECU ASSEMBLY
For vehicles with an adaptive front-lighting system.
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" |
| U0101 | Lost Communication with TCM |
| U0126 | Lost Communication with Steering Angle 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 |
| U1000* | CAN Communication Failure(Message Registry) |
*: Refer to Lighting System Click here.
HEADLIGHT LEVELING ECU ASSEMBLY
For vehicles without an adaptive front-lighting system.
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" |
| U0101 | Lost Communication with TCM |
| U0126 | Lost Communication with Steering Angle 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 |
| U1000* | CAN Communication Failure(Message Registry) |
*: Refer to Lighting System Click here.
PARKING BRAKE WITH BRACKET ACTUATOR ASSEMBLY (PARKING BRAKE ECU)
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" |
| U0124 | Lost Communication with Lateral Acceleration Sensor Module |
| U0129 | Lost Communication with Brake System Control Module |
RADIO AND DISPLAY RECEIVER ASSEMBLY
For vehicles 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 |
| U0129 | VSC(ECB*1)ECU Communication |
| U0140 | Lost Communication with Body Control Module |
| U0155 | Meter ECU Communication |
| B15F6*2 | Main Body ECU Vehicle Information Reading/Writing Process Malfunction |
| B15F7*2 | Certification ECU Vehicle Information Reading/Writing Process Malfunction |
Tech Tips
ECB*1: Electronically Controlled Brake System
*2: Refer to Audio and Visual System (for Radio and Display Type) Click here.
POWER MANAGEMENT CONTROL ECU (Power Management1)
For vehicles with an entry and start system.
Tech Tips
DTC communication uses the CAN communication system.
| DTC Code | Detection Item |
|---|---|
| U0100 | Lost Communication with ECM/PCM "A" |
| U0182 | Lost Communication with Lighting Control Module Front |
| U1002 | Lost Communication with Gateway Module (Power Management1) |
POWER MANAGEMENT CONTROL ECU (Power Management2)
Tech Tips
DTC communication uses the CAN communication system.
| DTC Code | Detection Item |
|---|---|
| U0100 | Lost Communication with ECM/PCM "A" |
| U0164 | Lost Communication with HVAC Control Module |
| U1002 | Lost Communication with Gateway Module (Power Management2) |
PRE-CRASH SAFETY CITY SENSOR
For vehicles with a pre-crash safety system.
Tech Tips
DTC communication uses the CAN communication system.
| DTC Code | Detection Item |
|---|---|
| U0100 | Lost Communication with ECM/PCM "A" |
| U0123 | Lost Communication with Yaw Rate Sensor Module |
| U0126 | Lost Communication with Steering Angle Sensor Module |
| U0129 | Lost Communication with Brake System Control Module |
| U023A | Lost Communication with Front Camera Module |
DTC COMBINATION TABLE (w/ Entry and Start System)
Tech Tips
○: Stored.
X: When one side of CAN branch wire is open, storage may occur.
-: Not stored.
*1: During a communication stop, cannot be stored.
*2: Only stored when communication with both ECUs is lost.
*3: With gateway function.
ECB*4: Electronically Controlled Brake System
| Output from | Output DTC | Detected Communication Stop Mode | |||
|---|---|---|---|---|---|
| V1 Bus | |||||
| Center Airbag Sensor Communication Stop Mode | Main Body ECU*3 Communication Stop Mode | ECM Communication Stop Mode | Front Camera Module Communication Stop Mode | ||
| Certification ECU (smart key ECU assembly) | U0100 | X | X | ○ | X |
| U0142 | X | ○ | X | X | |
| U0155 | X | X | X | X | |
| Main body ECU (instrument panel junction block assembly) | U0100 | X | ○*1 | ○ | X |
| U0101 | X | ○*1 | ○ | X | |
| U0151 | ○ | ○*1 | X | X | |
| U0155 | X | ○*1 | X | X | |
| U0164 | X | ○*1 | X | X | |
| U0182 | X | ○*1 | X | X | |
| U0208 | - | - | - | X | |
| U023A | X | ○*1 | X | X | |
| U0327 | X | ○*1 | X | X | |
| U1002 | - | - | - | X | |
| U1106 | X | ○*1 | X | X | |
| U1133 | X | ○*1 | X | X | |
| Headlight ECU | U0073 | - | - | - | X |
| U0100 | X | X | ○ | X | |
| U0101 | X | X | ○ | X | |
| U0126 | X | X | X | X | |
| U0129 | X | X | X | X | |
| U0142 | X | ○ | X | X | |
| U0155 | X | X | X | X | |
| Parking brake with bracket actuator assembly (parking brake ECU) | U0073 | X | X | ○ | X |
| U0100 | X | X | ○ | X | |
| U0124 | X | X | X | X | |
| U0129 | X | X | X | X | |
| Combination meter assembly | U0100 | X | X | ○ | X |
| U0129 | X | X | X | X | |
| U0131 | X | X | X | X | |
| U0142 | X | ○ | X | X | |
| U0151 | ○ | X | X | X | |
| U0163 | X | X | X | X | |
| U0182 | X | X | X | X | |
| U023A | X | X | X | ○ | |
| Air conditioning amplifier assembly | U0100 | X | X | ○ | X |
| U0131 | X | X | X | X | |
| U0142 | X | ○ | X | X | |
| U0155 | X | X | X | X | |
| U0163 | X | X | X | X | |
| ECM | U0129 | X | X | ○*1 | X |
| Power management control ECU (Power Management1) | U0100 | X | X | ○ | X |
| U0182 | - | - | - | X | |
| U1002 | - | - | - | X | |
| Power management control ECU (Power Management2) | U0100 | - | - | - | X |
| U0164 | - | - | - | X | |
| U1002 | - | - | - | X | |
| Brake actuator assembly (skid control ECU) | U0073 | X | X | ○ | X |
| U0100 | X | X | ○ | X | |
| U0123 | X | X | X | X | |
| U0126 | X | X | X | X | |
| Power steering ECU assembly | U0100 | X | X | ○ | X |
| U0129 | X | X | X | X | |
| Radio and display receiver assembly | U0073 | X | X | X | X |
| U0100 | X | X | ○ | X | |
| U0129 | X | X | X | X | |
| U0140 | X | ○ | X | X | |
| U0155 | X | X | X | X | |
| B15F6 | X | ○ | X | X | |
| B15F7 | X | X | X | X | |
| Pre-crash safety city sensor | U0100 | X | X | ○ | ○*1 |
| U0123 | X | X | X | ○*1 | |
| U0126 | X | X | X | ○*1 | |
| U0129 | X | X | X | ○*1 | |
| U023A | X | X | X | ○*1 | |
| Output from | Output DTC | Detected Communication Stop Mode | ||
|---|---|---|---|---|
| V1 Bus | ||||
| Power Steering ECU Communication Stop Mode | Electric Parking Brake ECU Communication Stop Mode | Certification ECU Communication Stop Mode | ||
| Certification ECU (smart key ECU assembly) | U0100 | X | X | ○*1 |
| U0142 | X | X | ○*1 | |
| U0155 | X | X | ○*1 | |
| Main body ECU (instrument panel junction block assembly) | U0100 | X | X | X |
| U0101 | X | X | X | |
| U0151 | X | X | X | |
| U0155 | X | X | X | |
| U0164 | X | X | X | |
| U0182 | X | X | X | |
| U0208 | - | - | - | |
| U023A | X | X | X | |
| U0327 | X | X | ○ | |
| U1002 | - | - | - | |
| U1106 | X | ○ | X | |
| U1133 | X | X | X | |
| Headlight ECU | U0073 | - | - | - |
| U0100 | X | X | X | |
| U0101 | X | X | X | |
| U0126 | X | X | X | |
| U0129 | X | X | X | |
| U0142 | X | X | X | |
| U0155 | X | X | X | |
| Parking brake with bracket actuator assembly (parking brake ECU) | U0073 | X | ○*1 | X |
| U0100 | X | ○*1 | X | |
| U0124 | X | ○*1 | X | |
| U0129 | X | ○*1 | X | |
| Combination meter assembly | U0100 | X | X | X |
| U0129 | X | X | X | |
| U0131 | ○ | X | X | |
| U0142 | X | X | X | |
| U0151 | X | X | X | |
| U0163 | X | X | X | |
| U0182 | X | X | X | |
| U023A | X | X | X | |
| Air conditioning amplifier assembly | U0100 | X | X | X |
| U0131 | ○ | X | X | |
| U0142 | X | X | X | |
| U0155 | X | X | X | |
| U0163 | X | X | X | |
| ECM | U0129 | X | X | X |
| Power management control ECU (Power Management1) | U0100 | X | X | X |
| U0182 | - | - | - | |
| U1002 | - | - | - | |
| Power management control ECU (Power Management2) | U0100 | - | - | - |
| U0164 | - | - | - | |
| U1002 | - | - | - | |
| Brake actuator assembly (skid control ECU) | U0073 | X | X | X |
| U0100 | X | X | X | |
| U0123 | X | X | X | |
| U0126 | X | X | X | |
| Power steering ECU assembly | U0100 | ○*1 | X | X |
| U0129 | ○*1 | X | X | |
| Radio and display receiver assembly | U0073 | X | X | X |
| U0100 | X | X | X | |
| U0129 | X | X | X | |
| U0140 | X | X | X | |
| U0155 | X | X | X | |
| B15F6 | X | X | X | |
| B15F7 | X | X | ○ | |
| Pre-crash safety city sensor | U0100 | X | X | X |
| U0123 | X | X | X | |
| U0126 | X | X | X | |
| U0129 | X | X | X | |
| U023A | X | X | X | |
| Output from | Output DTC | Detected Communication Stop Mode | ||
|---|---|---|---|---|
| V1 Bus | ||||
| Combination Meter ECU Communication Stop Mode | Power Management ECU*3 Communication Stop Mode | ABS and Traction Actuator (Skid Control ECU) Communication Stop Mode | ||
| Certification ECU (smart key ECU assembly) | U0100 | X | X | X |
| U0142 | X | X | X | |
| U0155 | ○ | X | X | |
| Main body ECU (instrument panel junction block assembly) | U0100 | X | X | X |
| U0101 | X | X | X | |
| U0151 | X | X | X | |
| U0155 | ○ | X | X | |
| U0164 | X | ○ | X | |
| U0182 | X | ○ | X | |
| U0208 | - | - | - | |
| U023A | X | X | X | |
| U0327 | X | X | X | |
| U1002 | - | - | - | |
| U1106 | X | X | X | |
| U1133 | X | ○ | X | |
| Headlight ECU | U0073 | - | ○*1 | - |
| U0100 | X | ○*1 | X | |
| U0101 | X | ○*1 | X | |
| U0126 | X | ○*1 | X | |
| U0129 | X | ○*1 | ○ | |
| U0142 | X | ○*1 | X | |
| U0155 | ○ | ○*1 | X | |
| Parking brake with bracket actuator assembly (parking brake ECU) | U0073 | X | X | ○ |
| U0100 | X | X | X | |
| U0124 | X | X | X | |
| U0129 | X | X | ○ | |
| Combination meter assembly | U0100 | ○*1 | X | X |
| U0129 | ○*1 | X | ○ | |
| U0131 | ○*1 | X | X | |
| U0142 | ○*1 | X | X | |
| U0151 | ○*1 | X | X | |
| U0163 | ○*1 | X | X | |
| U0182 | ○*1 | X | X | |
| U023A | ○*1 | X | X | |
| Air conditioning amplifier assembly | U0100 | X | ○*1 | X |
| U0131 | X | ○*1 | X | |
| U0142 | X | ○*1 | X | |
| U0155 | ○ | ○*1 | X | |
| U0163 | X | ○*1 | X | |
| ECM | U0129 | X | X | ○ |
| Power management control ECU (Power Management1) | U0100 | X | ○*1 | X |
| U0182 | - | - | - | |
| U1002 | - | - | - | |
| Power management control ECU (Power Management2) | U0100 | - | - | - |
| U0164 | - | - | - | |
| U1002 | - | - | - | |
| Brake actuator assembly (skid control ECU) | U0073 | X | X | ○*1 |
| U0100 | X | X | ○*1 | |
| U0123 | X | X | ○*1 | |
| U0126 | X | X | ○*1 | |
| Power steering ECU assembly | U0100 | X | X | X |
| U0129 | X | X | ○ | |
| Radio and display receiver assembly | U0073 | X | X | X |
| U0100 | X | X | X | |
| U0129 | X | X | ○ | |
| U0140 | X | X | X | |
| U0155 | ○ | X | X | |
| B15F6 | X | X | X | |
| B15F7 | X | X | X | |
| Pre-crash safety city sensor | U0100 | X | X | X |
| U0123 | X | X | X | |
| U0126 | X | X | X | |
| U0129 | X | X | ○ | |
| U023A | X | X | ○ | |
| Output from | Output DTC | Detected Communication Stop Mode | ||
|---|---|---|---|---|
| V1 Bus | ||||
| Steering Angle Sensor Communication Stop Mode | Yaw Rate Sensor Communication Stop Mode | Audio Receiver Assembly Communication Stop Mode | ||
| Certification ECU (smart key ECU assembly) | U0100 | X | X | X |
| U0142 | X | X | X | |
| U0155 | X | X | X | |
| Main body ECU (instrument panel junction block assembly) | U0100 | X | X | X |
| U0101 | X | X | X | |
| U0151 | X | X | X | |
| U0155 | X | X | X | |
| U0164 | X | X | X | |
| U0182 | X | X | X | |
| U0208 | - | - | - | |
| U023A | X | X | X | |
| U0327 | X | X | X | |
| U1002 | - | - | - | |
| U1106 | X | X | X | |
| U1133 | X | X | X | |
| Headlight ECU | U0073 | - | - | - |
| U0100 | X | X | X | |
| U0101 | X | X | X | |
| U0126 | ○ | X | X | |
| U0129 | X | X | X | |
| U0142 | X | X | X | |
| U0155 | X | X | X | |
| Parking brake with bracket actuator assembly (parking brake ECU) | U0073 | X | ○ | X |
| U0100 | X | X | X | |
| U0124 | X | ○ | X | |
| U0129 | X | X | X | |
| Combination meter assembly | U0100 | X | X | X |
| U0129 | X | X | X | |
| U0131 | X | X | X | |
| U0142 | X | X | X | |
| U0151 | X | X | X | |
| U0163 | X | X | ○ | |
| U0182 | X | X | X | |
| U023A | X | X | X | |
| Air conditioning amplifier assembly | U0100 | X | X | X |
| U0131 | X | X | X | |
| U0142 | X | X | X | |
| U0155 | X | X | X | |
| U0163 | X | X | ○ | |
| ECM | U0129 | X | X | X |
| Power management control ECU (Power Management1) | U0100 | X | X | X |
| U0182 | - | - | - | |
| U1002 | - | - | - | |
| Power management control ECU (Power Management2) | U0100 | - | - | - |
| U0164 | - | - | - | |
| U1002 | - | - | - | |
| Brake actuator assembly (skid control ECU) | U0073 | ○ | ○ | X |
| U0100 | X | X | X | |
| U0123 | X | ○ | X | |
| U0126 | ○ | X | X | |
| Power steering ECU assembly | U0100 | X | X | X |
| U0129 | X | X | X | |
| Radio and display receiver assembly | U0073 | X | X | ○*1 |
| U0100 | X | X | ○*1 | |
| U0129 | X | X | ○*1 | |
| U0140 | X | X | ○*1 | |
| U0155 | X | X | ○*1 | |
| B15F6 | X | X | ○*1 | |
| B15F7 | X | X | ○*1 | |
| Pre-crash safety city sensor | U0100 | X | X | X |
| U0123 | X | ○ | X | |
| U0126 | ○ | X | X | |
| U0129 | X | X | X | |
| U023A | X | X | X | |
| Output from | Output DTC | Detected Communication Stop Mode | ||
|---|---|---|---|---|
| V2 Bus | ||||
| AFS ECU Communication Stop Mode | Power Management ECU*3 Communication Stop Mode | Air Conditioning Amplifier Communication Stop Mode | ||
| Certification ECU (smart key ECU assembly) | U0100 | - | - | - |
| U0142 | - | - | - | |
| U0155 | - | - | - | |
| Main body ECU (instrument panel junction block assembly) | U0100 | - | - | - |
| U0101 | - | - | - | |
| U0151 | - | - | - | |
| U0155 | - | - | - | |
| U0164 | - | - | - | |
| U0182 | ○ | ○ | - | |
| U0208 | - | - | - | |
| U023A | - | - | - | |
| U0327 | - | - | - | |
| U1002 | - | - | - | |
| U1106 | - | - | - | |
| U1133 | - | ○ | - | |
| Headlight ECU | U0073 | ○*1 | ○*1 | - |
| U0100 | ○*1 | ○*1 | - | |
| U0101 | ○*1 | ○*1 | - | |
| U0126 | ○*1 | ○*1 | - | |
| U0129 | ○*1 | ○*1 | - | |
| U0142 | ○*1 | ○*1 | - | |
| U0155 | ○*1 | ○*1 | - | |
| Parking brake with bracket actuator assembly (parking brake ECU) | U0073 | - | - | - |
| U0100 | - | - | - | |
| U0124 | - | - | - | |
| U0129 | - | - | - | |
| Combination meter assembly | U0100 | - | - | - |
| U0129 | - | - | - | |
| U0131 | - | - | - | |
| U0142 | - | - | - | |
| U0151 | - | - | - | |
| U0163 | - | - | - | |
| U0182 | - | - | - | |
| U023A | - | - | - | |
| Air conditioning amplifier assembly | U0100 | - | ○*1 | ○*1 |
| U0131 | - | ○*1 | ○*1 | |
| U0142 | - | ○*1 | ○*1 | |
| U0155 | - | ○*1 | ○*1 | |
| U0163 | - | ○*1 | ○*1 | |
| ECM | U0129 | - | - | - |
| Power management control ECU (Power Management1) | U0100 | - | - | - |
| U0182 | ○ | ○ | - | |
| U1002 | ○*2 | ○ | - | |
| Power management control ECU (Power Management2) | U0100 | - | - | - |
| U0164 | - | ○ | ○ | |
| U1002 | - | ○ | ○*2 | |
| Brake actuator assembly (skid control ECU) | U0073 | - | - | - |
| U0100 | - | - | - | |
| U0123 | - | - | - | |
| U0126 | - | - | - | |
| Power steering ECU assembly | U0100 | - | - | - |
| U0129 | - | - | - | |
| Radio and display receiver assembly | U0073 | - | - | - |
| U0100 | - | - | - | |
| U0129 | - | - | - | |
| U0140 | - | - | - | |
| U0155 | - | - | - | |
| B15F6 | - | - | - | |
| B15F7 | - | - | - | |
| Pre-crash safety city sensor | U0100 | - | - | - |
| U0123 | - | - | - | |
| U0126 | - | - | - | |
| U0129 | - | - | - | |
| U023A | - | - | - | |
| Output from | Output DTC | Detected Communication Stop Mode | |
|---|---|---|---|
| MS Bus | |||
| Main Body ECU*3 Communication Stop Mode | Position Control ECU and Switch Communication Stop Mode | ||
| Certification ECU (smart key ECU assembly) | U0100 | - | - |
| U0142 | - | - | |
| U0155 | - | - | |
| Main body ECU (instrument panel junction block assembly) | U0100 | - | - |
| U0101 | - | - | |
| U0151 | - | - | |
| U0155 | - | - | |
| U0164 | - | - | |
| U0182 | - | - | |
| U0208 | ○*1 | ○ | |
| U023A | - | - | |
| U0327 | - | - | |
| U1002 | ○*1 | ○ | |
| U1106 | - | - | |
| U1133 | - | - | |
| Headlight ECU | U0073 | - | - |
| U0100 | - | - | |
| U0101 | - | - | |
| U0126 | - | - | |
| U0129 | - | - | |
| U0142 | - | - | |
| U0155 | - | - | |
| Parking brake with bracket actuator assembly (parking brake ECU) | U0073 | - | - |
| U0100 | - | - | |
| U0124 | - | - | |
| U0129 | - | - | |
| Combination meter assembly | U0100 | - | - |
| U0129 | - | - | |
| U0131 | - | - | |
| U0142 | - | - | |
| U0151 | - | - | |
| U0163 | - | - | |
| U0182 | - | - | |
| U023A | - | - | |
| Air conditioning amplifier assembly | U0100 | - | - |
| U0131 | - | - | |
| U0142 | - | - | |
| U0155 | - | - | |
| U0163 | - | - | |
| ECM | U0129 | - | - |
| Power management control ECU (Power Management1) | U0100 | - | - |
| U0182 | - | - | |
| U1002 | - | - | |
| Power management control ECU (Power Management2) | U0100 | - | - |
| U0164 | - | - | |
| U1002 | - | - | |
| Brake actuator assembly (skid control ECU) | U0073 | - | - |
| U0100 | - | - | |
| U0123 | - | - | |
| U0126 | - | - | |
| Power steering ECU assembly | U0100 | - | - |
| U0129 | - | - | |
| Radio and display receiver assembly | U0073 | X | X |
| U0100 | X | X | |
| U0129 | X | X | |
| U0140 | ○ | X | |
| U0155 | X | X | |
| B15F6 | X | X | |
| B15F7 | X | X | |
| Pre-crash safety city sensor | U0100 | - | - |
| U0123 | - | - | |
| U0126 | - | - | |
| U0129 | - | - | |
| U023A | - | - | |
| Output from | Output DTC | Detected Communication Stop Mode | ||
|---|---|---|---|---|
| Power Management Bus | ||||
| ECM Communication Stop Mode | Air Conditioning Amplifier Communication Stop Mode | Power Management ECU*3 Communication Stop Mode | ||
| Certification ECU (smart key ECU assembly) | U0100 | - | - | - |
| U0142 | - | - | - | |
| U0155 | - | - | - | |
| Main body ECU (instrument panel junction block assembly) | U0100 | - | - | - |
| U0101 | - | - | - | |
| U0151 | - | - | - | |
| U0155 | - | - | - | |
| U0164 | X | ○ | ○ | |
| U0182 | - | - | - | |
| U0208 | - | - | - | |
| U023A | - | - | - | |
| U0327 | - | - | - | |
| U1002 | - | - | - | |
| U1106 | - | - | - | |
| U1133 | - | - | - | |
| Headlight ECU | U0073 | - | - | - |
| U0100 | - | - | - | |
| U0101 | - | - | - | |
| U0126 | - | - | - | |
| U0129 | - | - | - | |
| U0142 | - | - | - | |
| U0155 | - | - | - | |
| Parking brake with bracket actuator assembly (parking brake ECU) | U0073 | - | - | - |
| U0100 | - | - | - | |
| U0124 | - | - | - | |
| U0129 | - | - | - | |
| Combination meter assembly | U0100 | - | - | - |
| U0129 | - | - | - | |
| U0131 | - | - | - | |
| U0142 | - | - | - | |
| U0151 | - | - | - | |
| U0163 | - | - | - | |
| U0182 | - | - | - | |
| U023A | - | - | - | |
| Air conditioning amplifier assembly | U0100 | X | ○*1 | ○*1 |
| U0131 | ○ | ○*1 | ○*1 | |
| U0142 | X | ○*1 | ○*1 | |
| U0155 | X | ○*1 | ○*1 | |
| U0163 | X | ○*1 | ○*1 | |
| ECM | U0129 | - | - | - |
| Power management control ECU (Power Management1) | U0100 | - | - | - |
| U0182 | - | - | - | |
| U1002 | - | - | - | |
| Power management control ECU (Power Management2) | U0100 | ○ | X | ○ |
| U0164 | X | ○ | ○ | |
| U1002 | ○ | ○ | ○ | |
| Brake actuator assembly (skid control ECU) | U0073 | - | - | - |
| U0100 | - | - | - | |
| U0123 | - | - | - | |
| U0126 | - | - | - | |
| Power steering ECU assembly | U0100 | - | - | - |
| U0129 | - | - | - | |
| Radio and display receiver assembly | U0073 | - | - | - |
| U0100 | - | - | - | |
| U0129 | - | - | - | |
| U0140 | - | - | - | |
| U0155 | - | - | - | |
| B15F6 | - | - | - | |
| B15F7 | - | - | - | |
| Pre-crash safety city sensor | U0100 | - | - | - |
| U0123 | - | - | - | |
| U0126 | - | - | - | |
| U0129 | - | - | - | |
| U023A | - | - | - | |
DTC COMBINATION TABLE (w/o Entry and Start System)
Tech Tips
○: Stored.
X: When one side of CAN branch wire is open, storage may occur.
-: Not stored.
*1: During a communication stop, cannot be stored.
*2: Only stored when communication with both ECUs is lost.
*3: With gateway function.
ECB*4: Electronically Controlled Brake System
| Output from | Output DTC | Detected Communication Stop Mode | |||
|---|---|---|---|---|---|
| V1 Bus | |||||
| Center Airbag Sensor Communication Stop Mode | Main Body ECU*3 Communication Stop Mode | Air Conditioning Amplifier Communication Stop Mode | ECM Communication Stop Mode | ||
| Main body ECU (instrument panel junction block assembly) | U0100 | X | ○*1 | X | ○ |
| U0101 | X | ○*1 | X | ○ | |
| U0151 | ○ | ○*1 | X | X | |
| U0155 | X | ○*1 | X | X | |
| U0164 | X | ○*1 | ○ | X | |
| U0182 | X | ○*1 | X | X | |
| U0208 | - | - | - | - | |
| U023A | X | ○*1 | X | X | |
| U1002 | - | - | - | - | |
| U1106 | X | ○*1 | X | X | |
| Headlight ECU | U0073 | X | X | X | X |
| U0100 | X | X | X | ○ | |
| U0101 | X | X | X | ○ | |
| U0126 | X | X | X | X | |
| U0129 | X | X | X | X | |
| U0142 | X | ○ | X | X | |
| U0155 | X | X | X | X | |
| Parking brake with bracket actuator assembly (parking brake ECU) | U0073 | X | X | X | ○ |
| U0100 | X | X | X | ○ | |
| U0124 | X | X | X | X | |
| U0129 | X | X | X | X | |
| Combination meter assembly | U0100 | X | X | X | ○ |
| U0129 | X | X | X | X | |
| U0131 | X | X | X | X | |
| U0142 | X | ○ | X | X | |
| U0151 | X | X | ○ | X | |
| U0163 | X | X | X | X | |
| U0182 | X | X | X | X | |
| U023A | X | X | X | X | |
| Air conditioning amplifier assembly | U0100 | X | X | ○*1 | ○ |
| U0131 | X | X | ○*1 | X | |
| U0142 | X | ○ | ○*1 | X | |
| U0155 | X | X | ○*1 | X | |
| U0163 | X | X | X | X | |
| ECM | U0129 | X | X | X | ○*1 |
| Power management control ECU (Power Management2) | U0100 | - | - | - | - |
| U1002 | - | - | - | - | |
| Brake actuator assembly (skid control ECU) | U0073 | X | X | X | ○ |
| U0100 | X | X | X | ○ | |
| U0123 | X | X | X | X | |
| U0126 | X | X | X | X | |
| Power steering ECU assembly | U0100 | X | X | X | ○ |
| U0129 | X | X | X | X | |
| Radio and display receiver assembly | U0073 | X | X | X | X |
| U0100 | X | X | X | ○ | |
| U0129 | X | X | X | X | |
| U0140 | X | ○ | X | X | |
| U0155 | X | X | X | X | |
| B15F6 | X | ○ | X | X | |
| Pre-crash safety city sensor | U0100 | X | X | X | ○ |
| U0123 | X | X | X | X | |
| U0126 | X | X | X | X | |
| U0129 | X | X | X | X | |
| U023A | X | X | X | X | |
| Output from | Output DTC | Detected Communication Stop Mode | ||
|---|---|---|---|---|
| V1 Bus | ||||
| Power Steering ECU Communication Stop Mode | Electric Parking Brake ECU Communication Stop Mode | Combination Meter ECU Communication Stop Mode | ||
| Main body ECU (instrument panel junction block assembly) | U0100 | X | X | X |
| U0101 | X | X | X | |
| U0151 | X | X | X | |
| U0155 | X | X | ○ | |
| U0164 | X | X | X | |
| U0182 | X | X | X | |
| U0208 | - | - | - | |
| U023A | X | X | X | |
| U1002 | - | - | - | |
| U1106 | X | ○ | X | |
| Headlight ECU | U0073 | X | X | X |
| U0100 | X | X | X | |
| U0101 | X | X | X | |
| U0126 | X | X | X | |
| U0129 | X | X | X | |
| U0142 | X | X | X | |
| U0155 | X | X | ○ | |
| Parking brake with bracket actuator assembly (parking brake ECU) | U0073 | X | ○*1 | X |
| U0100 | X | ○*1 | X | |
| U0124 | X | ○*1 | X | |
| U0129 | X | ○*1 | X | |
| Combination meter assembly | U0100 | X | X | ○*1 |
| U0129 | X | X | ○*1 | |
| U0131 | ○ | X | ○*1 | |
| U0142 | X | X | ○*1 | |
| U0151 | X | X | ○*1 | |
| U0163 | X | X | ○*1 | |
| U0182 | X | X | ○*1 | |
| U023A | X | X | ○*1 | |
| Air conditioning amplifier assembly | U0100 | X | X | X |
| U0131 | ○ | X | X | |
| U0142 | X | X | X | |
| U0155 | X | X | ○ | |
| U0163 | X | X | X | |
| ECM | U0129 | X | X | X |
| Power management control ECU (Power Management2) | U0100 | - | - | - |
| U1002 | - | - | - | |
| Brake actuator assembly (skid control ECU) | U0073 | X | X | X |
| U0100 | X | X | X | |
| U0123 | X | X | X | |
| U0126 | X | X | X | |
| Power steering ECU assembly | U0100 | ○*1 | X | X |
| U0129 | ○*1 | X | X | |
| Radio and display receiver assembly | U0073 | X | X | X |
| U0100 | X | X | X | |
| U0129 | X | X | X | |
| U0140 | X | X | X | |
| U0155 | X | X | ○ | |
| B15F6 | X | X | X | |
| Pre-crash safety city sensor | U0100 | X | X | X |
| U0123 | X | X | X | |
| U0126 | X | X | X | |
| U0129 | X | X | X | |
| U023A | X | X | X | |
| Output from | Output DTC | Detected Communication Stop Mode | ||
|---|---|---|---|---|
| V1 Bus | ||||
| ABS and Traction Actuator (Skid Control ECU) Communication Stop Mode | Steering Angle Sensor Communication Stop Mode | Yaw Rate Sensor Communication Stop Mode | ||
| Main body ECU (instrument panel junction block assembly) | U0100 | X | X | X |
| U0101 | X | X | X | |
| U0151 | X | X | X | |
| U0155 | X | X | X | |
| U0164 | X | X | X | |
| U0182 | X | X | X | |
| U0208 | - | - | - | |
| U023A | X | X | X | |
| U1002 | - | - | - | |
| U1106 | X | X | X | |
| Headlight ECU | U0073 | X | X | X |
| U0100 | X | X | X | |
| U0101 | X | X | X | |
| U0126 | X | ○ | X | |
| U0129 | ○ | X | X | |
| U0142 | X | X | X | |
| U0155 | X | X | X | |
| Parking brake with bracket actuator assembly (parking brake ECU) | U0073 | ○ | X | ○ |
| U0100 | X | X | X | |
| U0124 | X | X | ○ | |
| U0129 | ○ | X | X | |
| Combination meter assembly | U0100 | X | X | X |
| U0129 | ○ | X | X | |
| U0131 | X | X | X | |
| U0142 | X | X | X | |
| U0151 | X | X | X | |
| U0163 | X | X | X | |
| U0182 | X | X | X | |
| U023A | X | X | X | |
| Air conditioning amplifier assembly | U0100 | X | X | X |
| U0131 | X | X | X | |
| U0142 | X | X | X | |
| U0155 | X | X | X | |
| U0163 | X | X | X | |
| ECM | U0129 | ○ | X | X |
| Power management control ECU (Power Management2) | U0100 | - | - | - |
| U1002 | - | - | - | |
| Brake actuator assembly (skid control ECU) | U0073 | ○*1 | ○ | ○ |
| U0100 | ○*1 | X | X | |
| U0123 | ○*1 | X | ○ | |
| U0126 | ○*1 | ○ | X | |
| Power steering ECU assembly | U0100 | X | X | X |
| U0129 | ○ | X | X | |
| Radio and display receiver assembly | U0073 | X | X | X |
| U0100 | X | X | X | |
| U0129 | ○ | X | X | |
| U0140 | X | X | X | |
| U0155 | X | X | X | |
| B15F6 | X | X | X | |
| Pre-crash safety city sensor | U0100 | X | X | X |
| U0123 | X | X | ○ | |
| U0126 | X | ○ | X | |
| U0129 | ○ | X | X | |
| U023A | ○ | X | X | |
| Output from | Output DTC | Detected Communication Stop Mode | ||
|---|---|---|---|---|
| V1 Bus | ||||
| Audio Receiver Assembly Communication Stop Mode | AFS ECU Communication Stop Mode | Front Camera Module Communication Stop Mode | ||
| Main body ECU (instrument panel junction block assembly) | U0100 | X | X | X |
| U0101 | X | X | X | |
| U0151 | X | X | X | |
| U0155 | X | X | X | |
| U0164 | X | X | X | |
| U0182 | X | ○ | X | |
| U0208 | - | - | X | |
| U023A | X | X | X | |
| U1002 | - | - | X | |
| U1106 | X | X | X | |
| Headlight ECU | U0073 | X | ○*1 | X |
| U0100 | X | ○*1 | X | |
| U0101 | X | ○*1 | X | |
| U0126 | X | ○*1 | X | |
| U0129 | X | ○*1 | X | |
| U0142 | X | ○*1 | X | |
| U0155 | X | X | X | |
| Parking brake with bracket actuator assembly (parking brake ECU) | U0073 | X | X | X |
| U0100 | X | X | X | |
| U0124 | X | X | X | |
| U0129 | X | X | X | |
| Combination meter assembly | U0100 | X | X | X |
| U0129 | X | X | X | |
| U0131 | X | X | X | |
| U0142 | X | X | X | |
| U0151 | X | X | X | |
| U0163 | ○ | X | X | |
| U0182 | X | ○ | X | |
| U023A | X | X | ○*1 | |
| Air conditioning amplifier assembly | U0100 | X | X | X |
| U0131 | X | X | X | |
| U0142 | X | X | X | |
| U0155 | X | X | X | |
| U0163 | ○ | X | X | |
| ECM | U0129 | X | X | X |
| Power management control ECU (Power Management2) | U0100 | - | - | X |
| U1002 | - | - | X | |
| Brake actuator assembly (skid control ECU) | U0073 | X | X | X |
| U0100 | X | X | X | |
| U0123 | X | X | X | |
| U0126 | X | X | X | |
| Power steering ECU assembly | U0100 | X | X | X |
| U0129 | X | X | X | |
| Radio and display receiver assembly | U0073 | ○*1 | X | X |
| U0100 | ○*1 | X | X | |
| U0129 | ○*1 | X | X | |
| U0140 | ○*1 | X | X | |
| U0155 | ○*1 | X | X | |
| B15F6 | ○*1 | X | X | |
| Pre-crash safety city sensor | U0100 | X | X | ○*1 |
| U0123 | X | X | ○*1 | |
| U0126 | X | X | ○*1 | |
| U0129 | X | X | ○*1 | |
| U023A | X | X | ○*1 | |
| Output from | Output DTC | Detected Communication Stop Mode | |
|---|---|---|---|
| MS Bus | |||
| Main Body ECU*3 Communication Stop Mode | Position Control ECU and Switch Communication Stop Mode | ||
| Main body ECU (instrument panel junction block assembly) | U0100 | - | - |
| U0101 | - | - | |
| U0151 | - | - | |
| U0155 | - | - | |
| U0164 | - | - | |
| U0182 | - | - | |
| U0208 | ○*1 | ○ | |
| U023A | - | - | |
| U1002 | ○*1 | ○ | |
| U1106 | - | - | |
| Headlight ECU | U0073 | - | - |
| U0100 | - | - | |
| U0101 | - | - | |
| U0126 | - | - | |
| U0129 | - | - | |
| U0142 | - | - | |
| U0155 | - | - | |
| Parking brake with bracket actuator assembly (parking brake ECU) | U0073 | - | - |
| U0100 | - | - | |
| U0124 | - | - | |
| U0129 | - | - | |
| Combination meter assembly | U0100 | - | - |
| U0129 | - | - | |
| U0131 | - | - | |
| U0142 | - | - | |
| U0151 | - | - | |
| U0163 | - | - | |
| U0182 | - | - | |
| U023A | - | - | |
| Air conditioning amplifier assembly | U0100 | - | - |
| U0131 | - | - | |
| U0142 | - | - | |
| U0155 | - | - | |
| U0163 | - | - | |
| ECM | U0129 | - | - |
| Power management control ECU (Power Management2) | U0100 | - | - |
| U1002 | - | - | |
| Brake actuator assembly (skid control ECU) | U0073 | - | - |
| U0100 | - | - | |
| U0123 | - | - | |
| U0126 | - | - | |
| Power steering ECU assembly | U0100 | - | - |
| U0129 | - | - | |
| Radio and display receiver assembly | U0073 | X | X |
| U0100 | X | X | |
| U0129 | X | X | |
| U0140 | ○ | X | |
| U0155 | X | X | |
| B15F6 | X | X | |
| Pre-crash safety city sensor | U0100 | - | - |
| U0123 | - | - | |
| U0126 | - | - | |
| U0129 | - | - | |
| U023A | - | - | |
| Output from | Output DTC | Detected Communication Stop Mode | |
|---|---|---|---|
| Power Management Bus | |||
| ECM Communication Stop Mode | Power Management ECU*3 Communication Stop Mode | ||
| Main body ECU (instrument panel junction block assembly) | U0100 | - | - |
| U0101 | - | - | |
| U0151 | - | - | |
| U0155 | - | - | |
| U0164 | X | ○ | |
| U0182 | - | - | |
| U0208 | - | - | |
| U023A | - | - | |
| U0327 | - | - | |
| U1002 | - | - | |
| U1106 | - | - | |
| U1133 | - | - | |
| Headlight ECU | U0073 | - | - |
| U0100 | - | - | |
| U0101 | - | - | |
| U0126 | - | - | |
| U0129 | - | - | |
| U0142 | - | - | |
| U0155 | - | - | |
| Parking brake with bracket actuator assembly (parking brake ECU) | U0073 | - | - |
| U0100 | - | - | |
| U0124 | - | - | |
| U0129 | - | - | |
| Combination meter assembly | U0100 | - | - |
| U0129 | - | - | |
| U0131 | - | - | |
| U0142 | - | - | |
| U0151 | - | - | |
| U0163 | - | - | |
| U0182 | - | - | |
| U023A | - | - | |
| Air conditioning amplifier assembly | U0100 | X | ○*1 |
| U0131 | ○ | ○*1 | |
| U0142 | X | ○*1 | |
| U0155 | X | ○*1 | |
| U0163 | X | ○*1 | |
| ECM | U0129 | - | - |
| Power management control ECU (Power Management1) | U0100 | - | - |
| U0182 | - | - | |
| U1002 | - | - | |
| Power management control ECU (Power Management2) | U0100 | ○ | ○ |
| U0164 | X | ○ | |
| U1002 | ○ | ○ | |
| Brake actuator assembly (skid control ECU) | U0073 | - | - |
| U0100 | - | - | |
| U0123 | - | - | |
| U0126 | - | - | |
| Power steering ECU assembly | U0100 | - | - |
| U0129 | - | - | |
| Radio and display receiver assembly | U0073 | - | - |
| U0100 | - | - | |
| U0129 | - | - | |
| U0140 | - | - | |
| U0155 | - | - | |
| B15F6 | - | - | |
| B15F7 | - | - | |
| Pre-crash safety city sensor | U0100 | - | - |
| U0123 | - | - | |
| U0126 | - | - | |
| U0129 | - | - | |
| U023A | - | - | |