Diagnostic Trouble Code Chart [05/2013 - ]
NOTE:
Turn the ignition switch off before removing parts.
HINT:
- If no abnormality is found when inspecting parts, inspect the skid control ECU and ground points for poor contact.
- If a trouble code is displayed during the DTC check, check the circuit indicated by the DTC. For details of each code, refer to the Service Information for the respective "DTC Code" in the DTC chart.
- When 2 or more DTCs are detected, perform circuit inspection one by one until the problem is identified.
- Inspect the fuse and relay before investigating the trouble areas as shown in the table below.
ABS SYSTEM
*1, *2:
Even after the trouble areas are repaired, the ABS warning light will not go off unless the following operations are performed:
- *1:
- Drive the vehicle at 20 km/h (12 mph) for 30 seconds or more and check that the ABS warning light turns off.
- Clear the DTC.
- *2:
- Keep the vehicle stationary for 5 seconds or more and depress the brake pedal lightly 2 or 3 times.
- Drive the vehicle at a vehicle speed of 50 km/h (31 mph) and keep depressing the brake pedal strongly for approximately 3 seconds.
- Repeat the above operation 3 times or more and check that the ABS warning light turns off.
- Clear the DTC.
HINT:
In some cases, the Techstream cannot be used when the ABS warning light remains on.
VSC SYSTEM
| DTC Code | Detection Item | Trouble Area | See Service Information |
|---|---|---|---|
| 43 | ABS Control System Malfunction | ABS control system | Refer to DTC 43: ABS Control System Malfunction |
| C1203 | ECM Communication Circuit Malfunction | ECM | Refer to DTC C1203: ECM Communication Circuit Malfunction |
| C1210 | Zero Point Calibration of Yaw Rate Sensor Undone | - Yaw rate and acceleration sensor - Brake actuator assembly (Skid control ECU) |
Refer to DTC C1210: Zero Point Calibration of Yaw Rate Sensor Undone; DTC C1336: Zero Point Calibration of Acceleration Sensor Undone |
| C1232 | Acceleration Sensor Stuck Malfunction | - Yaw rate and acceleration sensor - Yaw rate and acceleration sensor circuit |
Refer to DTC C1232: Acceleration Sensor Stuck Malfunction; DTC C0371: Yaw Rate Sensor (Test Mode DTC); DTC C1243: Acceleration Sensor Stuck Malfunction; DTC C1245: Acceleration Sensor Output Malfunction; DTC C1279: Acceleration Sensor Output Voltage Malfunction (Test Mode DTC) |
| C1290 | Steering Angle Sensor Zero Point Malfunction | - Yaw rate and acceleration sensor zero point calibration incomplete - Poor adjustment of the centered position of the steering wheel - Poor adjustment of front wheel alignment |
Refer to DTC C1290: Steering Angle Sensor Zero Point Malfunction |
| C1336 | Zero Point Calibration of Acceleration Sensor Undone | - Yaw rate and acceleration sensor - Brake actuator assembly (Skid control ECU) |
Refer to DTC C1210: Zero Point Calibration of Yaw Rate Sensor Undone; DTC C1336: Zero Point Calibration of Acceleration Sensor Undone |
| C1432 | Steering Angle Sensor Power Source Voltage Malfunction | - Steering angle sensor power supply - Spiral Cable Sub-assembly (Steering Angle Sensor) |
Refer to DTC C1432: Steering Angle Sensor Power Source Voltage Malfunction |
| C1433 | Steering Angle Sensor Internal Circuit | Spiral Cable Sub-assembly (Steering Angle Sensor) | Refer to DTC C1433: Steering Angle Sensor Internal Circuit |
| C1434 | Steering Angle Sensor Output Malfunction | - Steering angle sensor power supply - Spiral Cable Sub-assembly (Steering Angle Sensor) - Brake actuator assembly (Skid control ECU) |
Refer to DTC C1434: Steering Angle Sensor Output Malfunction |
| C1435 | Yaw Rate Sensor Internal Circuit | Yaw rate and acceleration sensor | Refer to DTC C1419: Acceleration Sensor Internal Circuit; DTC C1435: Yaw Rate Sensor Internal Circuit |
| C1436 | Yaw Rate Sensor Malfunction | Yaw rate and acceleration sensor | Refer to DTC C1436: Yaw Rate Sensor Malfunction |
| C1437 | Lost Communication with ECM | - CAN communication system (Skid control ECU to ECM) - Brake actuator assembly (Skid control ECU) |
Refer to DTC C1437: Lost Communication with ECM |
| C1439 | Steering Angle Sensor Initialization Incomplete | - Spiral Cable Sub-assembly (Steering Angle Sensor) - Yaw rate and acceleration sensor - Brake actuator assembly (Skid control ECU) |
Refer to DTC C1439: Steering Angle Sensor Initialization Incomplete; DTC C1445: Vehicle Driven with Steering Angle Sensor not Initialized |
| C1440 | Steering Angle Sensor Unusual Bank Angle Detected | Yaw rate and acceleration sensor | Refer to DTC C1440: Steering Angle Sensor Unusual Bank Angle Detected |
| C1443 | Invalid Data Received from Yaw Rate Sensor | Yaw rate and acceleration sensor | Refer to DTC C1442: Invalid Data Received from Acceleration Sensor; DTC C1443: Invalid Data Received from Yaw Rate Sensor |
| C1445 | Vehicle Driven with Steering Angle Sensor not Initialized | - Spiral Cable Sub-assembly (Steering Angle Sensor) - Yaw rate and acceleration sensor - Brake actuator assembly (Skid control ECU) |
Refer to DTC C1439: Steering Angle Sensor Initialization Incomplete; DTC C1445: Vehicle Driven with Steering Angle Sensor not Initialized |
| U0100 | Lost Communication with ECM / PCM | CAN communication system (Skid control ECU to ECM) | Refer to DTC U0073: Control Module Communication Bus OFF; DTC U0100: Lost Communication with ECM / PCM; DTC U0123: Lost Communication with Yaw Rate Sensor Module; DTC U0124: Lost Communication with Lateral Acceleration Sensor Module; DTC U0126: Lost Communication with Steering Angle Sensor Module |
| U0123 | Lost Communication with Yaw Rate Sensor Module | CAN communication system (Skid control ECU to yaw rate and acceleration sensor) | Refer to DTC U0073: Control Module Communication Bus OFF; DTC U0100: Lost Communication with ECM / PCM; DTC U0123: Lost Communication with Yaw Rate Sensor Module; DTC U0124: Lost Communication with Lateral Acceleration Sensor Module; DTC U0126: Lost Communication with Steering Angle Sensor Module |
| U0126 | Lost Communication with Steering Angle Sensor Module | CAN communication system (Skid control ECU to steering angle sensor) | Refer to DTC U0073: Control Module Communication Bus OFF; DTC U0100: Lost Communication with ECM / PCM; DTC U0123: Lost Communication with Yaw Rate Sensor Module; DTC U0124: Lost Communication with Lateral Acceleration Sensor Module; DTC U0126: Lost Communication with Steering Angle Sensor Module |
HINT:
In some cases, the Techstream cannot be used when the Slip indicator light remains on.
ABS SYSTEM TEST MODE
VSC SYSTEM TEST MODE
| DTC Code | Detection Item | Trouble Area | See Service Information |
|---|---|---|---|
| C0371 | Yaw Rate Sensor (Test Mode DTC) | Yaw rate and acceleration sensor | Refer to DTC C1232: Acceleration Sensor Stuck Malfunction; DTC C0371: Yaw Rate Sensor (Test Mode DTC); DTC C1243: Acceleration Sensor Stuck Malfunction; DTC C1245: Acceleration Sensor Output Malfunction; DTC C1279: Acceleration Sensor Output Voltage Malfunction (Test Mode DTC) |