Diagnostic Trouble Code Chart
HINT:
If a trouble code is displayed during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the "See" below.
CAN COMMUNICATION SYSTEM
| DTC Code | Detection Item | Trouble Area | DTC Output from | See |
|---|---|---|---|---|
| U0114/38 | Lost Communication with 4WD Control ECU | - Power source circuit of 4WD control ECU - 4WD control ECU - 4WD control ECU branch wire or connector |
Network gateway ECU | Refer to DTC U0114/38: Lost Communication with 4WD Control ECU |
| U0122 | Lost Communication with Vehicle Dynamics Control Module | - Power source circuit of master cylinder solenoid (skid control ECU) - One side of CAN branch wire of other systems - Master cylinder solenoid (skid control ECU) - Master cylinder solenoid (skid control ECU) branch wire or connector |
Network Gateway ECU | Refer to DTC U0122: Lost Communication with Vehicle Dynamics Control Module; DTC U0129: Lost Communication with Brake System Control Module |
| U0123 | Lost Communication with Yaw Rate Sensor Module | - Power source circuit of yaw rate sensor assembly - Yaw rate sensor assembly - Yaw rate sensor branch wire or connector |
Network gateway ECU | Refer to DTC U0123: Lost Communication with Yaw Rate Sensor Module; DTC U0124: Lost Communication with Lateral Acceleration Sensor Module |
| U0124 | Lost Communication with Lateral Acceleration Sensor Module | - Power source circuit of yaw rate sensor assembly - Yaw rate sensor assembly - Yaw rate sensor branch wire or connector |
Network gateway ECU | Refer to DTC U0123: Lost Communication with Yaw Rate Sensor Module; DTC U0124: Lost Communication with Lateral Acceleration Sensor Module |
| U0126 | Lost Communication with Steering Angle Sensor Module | - Power source circuit of steering angle sensor - One side of CAN branch wire of other systems - Steering angle sensor - Steering angle sensor branch wire or connector |
Network gateway ECU | Refer to DTC U0126: Lost Communication with Steering Angle Sensor Module |
| U0127 | Lost Communication with Tire Pressure Monitor Module | - Power source circuit of tire pressure warning ECU - Tire pressure warning ECU - Tire pressure warning ECU branch wire or connector |
Main body ECU (cowl side junction block LH) | Refer to DTC U0127: Lost Communication with Tire Pressure Monitor Module |
| U0129 | Lost Communication with Brake System Control Module | - Power source circuit of master cylinder solenoid (skid control ECU) - One side of CAN branch wire of other systems - Master cylinder solenoid (skid control ECU) - Master cylinder solenoid (skid control ECU) branch wire or connector |
Network gateway ECU | Refer to DTC U0122: Lost Communication with Vehicle Dynamics Control Module; DTC U0129: Lost Communication with Brake System Control Module |
| U0130 | Lost Communication with Steering Effort Control Module | - Power source circuit of steering control ECU - One side of CAN branch wire of other systems - Steering control ECU - Steering control ECU branch wire or connector |
Network gateway ECU | Refer to DTC U0130: Lost Communication with Steering Effort Control Module |
| U0132 | Lost Communication with Suspension Control ECU | - Power source circuit of suspension control ECU - One side of CAN branch wire of other systems - Suspension control ECU - Suspension control ECU branch wire or connector |
Network gateway ECU | Refer to DTC U0132: Lost Communication with Suspension Control ECU |
| U0141 | Lost Communication with Body Control Module "A" | - Power source circuit of No. 2 main body ECU - No. 2 main body ECU - No. 2 main body ECU branch wire or connector |
Main body ECU (cowl side junction block LH) | Refer to DTC U0141: Lost Communication with Body Control Module "A" |
| U0199 | Lost Communication with "Door Control Module A" | - Power source circuit of outer mirror control ECU assembly - Outer mirror control ECU assembly - Outer mirror control ECU branch wire or connector |
Main body ECU (cowl side junction block LH) | Refer to DTC U0199: Lost Communication with "Door Control Module A" |
| U0208 | Lost Communication with "Seat Control Module A" | - Power source circuit of position control ECU and switch assembly - Position control ECU and switch assembly - Position control ECU and switch branch wire or connector |
Main body ECU (cowl side junction block LH) | Refer to DTC U0208: Lost Communication with "Seat Control Module A" |
| U0230 | Lost Communication with Rear Gate Module | - Power source circuit of power back door unit (power back door ECU) - Power back door unit (power back door ECU) - Power back door unit (power back door ECU) branch wire or connector |
Main body ECU (cowl side junction block LH) | Refer to DTC U0230: Lost Communication with Rear Gate Module |
| U0327 | Software Incompatibility with Vehicle Security Control Module | - Power source circuit of certification ECU (smart key ECU assembly) - Certification ECU (smart key ECU assembly) - Certification ECU (smart key ECU assembly) branch wire or connector |
Main body ECU (cowl side junction block LH) | Refer to DTC U0327: Software Incompatibility with Vehicle Security Control Module |
| U1002 (CAN MS BUS) | Lost Communication with Gateway Module (Main body ECU) | - MS bus circuit - Certification ECU (smart key ECU assembly) branch wire or connector - Position control ECU and switch branch wire or connector - Outer mirror control ECU branch wire or connector - Multiplex tilt and telescopic ECU branch wire or connector - Tire pressure warning ECU branch wire or connector - Power back door unit (power back door ECU) branch wire or connector - Windshield wiper ECU branch wire or connector - No. 2 main body ECU branch wire or connector - Main body ECU (cowl side junction block LH) main wire or connector - Combination meter main wire or connector - Certification ECU (smart key ECU assembly) - Position control ECU and switch assembly - Outer mirror control ECU assembly - Multiplex tilt and telescopic ECU - Tire pressure warning ECU - Power back door unit (power back door ECU) - Windshield wiper ECU - No. 2 main body ECU - Main body ECU (cowl side junction block LH) - Combination meter assembly - No. 8 junction connector - No. 9 junction connector - No. 10 junction connector - No. 2 CAN junction connector |
Main body ECU (cowl side junction block LH) | Refer to DTC U1002 (CAN MS BUS): Lost Communication with Gateway Module (Main body ECU) |
| U1002 (CAN No. 2 BUS) | Lost Communication with Gateway Module (Network Gateway ECU) | - Movement control bus circuit - 4WD control ECU branch wire or connector - Yaw rate sensor branch wire or connector - Seat belt control ECU branch wire or connector - Distance control ECU branch wire or connector - Parking assist ECU branch wire or connector - Master cylinder solenoid (skid control ECU) branch wire or connector - Steering angle sensor branch wire or connector - Network gateway ECU main wire or connector - Suspension control ECU branch wire or connector - Steering control ECU branch wire or connector - 4WD control ECU - Yaw rate sensor - Seat belt control ECU - Distance control ECU - Parking assist ECU - Master cylinder solenoid (skid control ECU) - Steering angle sensor - Suspension control ECU - Steering control ECU - Network gateway ECU - No. 4 junction connector - No. 5 junction connector - No. 6 junction connector - No. 7 junction connector - No. 1 CAN junction connector |
Network gateway ECU | Refer to DTC U1002 (CAN No. 2 BUS): Lost Communication with Gateway Module (Network Gateway ECU) |
| U1100 | Lost Communication with Seat Belt Control ECU | - Power source circuit of seat belt control ECU - Seat belt control ECU - Seat belt control ECU branch wire or connector |
Network gateway ECU | Refer to DTC U1100: Lost Communication with Seat Belt Control ECU |
| U1101 | Lost Communication with Distance Control ECU | - Power source circuit of distance control ECU assembly - Distance control ECU assembly - Distance control ECU assembly branch wire or connector |
Network gateway ECU | Refer to DTC U1101: Lost Communication with Distance Control ECU |
| U1111 | Lost Communication with Body No. 5 Module | - Power source circuit of windshield wiper ECU - Windshield wiper ECU - Windshield wiper ECU branch wire or connector |
Main body ECU (cowl side junction block LH) | Refer to DTC U1111: Lost Communication with Body No. 5 Module |
| U1115 | Lost Communication with Tilt and Telescopic Module | - Power source circuit of multiplex tilt and telescopic ECU - Multiplex tilt and telescopic ECU - Multiplex tilt and telescopic ECU branch wire or connector |
Main body ECU (cowl side junction block LH) | Refer to DTC U1115: Lost Communication with Tilt and Telescopic Module |
| U1126 | Lost Communication with Parking Assist ECU | - Power source circuit of parking assist ECU - Parking assist ECU - Parking assist ECU branch wire or connector |
Network gateway ECU | Refer to DTC U1126: Lost Communication with Parking Assist ECU |