Diagnostic Trouble Code Chart
NOTE:
Turn the engine switch off before removing any parts.
HINT:
- If no abnormality is found when inspecting parts, inspect the skid control ECU and ground points for poor connections.
- 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 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.
- For DTCs indicated by the warning light or indicator light, refer to the DTC charts in DTC CHECK / CLEAR .
- Inspect the fuses and relays before inspecting the trouble areas shown in the table below.
ABS DTC
| DTC Code | Detection Item | Trouble Area | Refer to |
|---|---|---|---|
| C0226 | SFR Solenoid Circuit | 1. SFRR or SFRH circuit 2. Brake actuator assembly |
Refer to DTC C0226: SFR Solenoid Circuit; DTC C0236: SFL Solenoid Circuit; DTC C0246: SRR Solenoid Circuit; DTC C0256: SRL Solenoid Circuit; DTC C1225: SM Solenoid Circuit |
| C0236 | SFL Solenoid Circuit | 1. SFLR or SFLH circuit 2. Brake actuator assembly |
Refer to DTC C0226: SFR Solenoid Circuit; DTC C0236: SFL Solenoid Circuit; DTC C0246: SRR Solenoid Circuit; DTC C0256: SRL Solenoid Circuit; DTC C1225: SM Solenoid Circuit |
| C0246 | SRR Solenoid Circuit | 1. SRRR or SRRH circuit 2. Brake actuator assembly |
Refer to DTC C0226: SFR Solenoid Circuit; DTC C0236: SFL Solenoid Circuit; DTC C0246: SRR Solenoid Circuit; DTC C0256: SRL Solenoid Circuit; DTC C1225: SM Solenoid Circuit |
| C0256 | SRL Solenoid Circuit | 1. SRLR or SRLH circuit 2. Brake actuator assembly |
Refer to DTC C0226: SFR Solenoid Circuit; DTC C0236: SFL Solenoid Circuit; DTC C0246: SRR Solenoid Circuit; DTC C0256: SRL Solenoid Circuit; DTC C1225: SM Solenoid Circuit |
| C0273*1 | Open in ABS Motor Relay Circuit | 1. ABS1 fuse 2. ABS motor relay circuit 3. Brake actuator assembly (ABS motor relay) |
Refer to DTC C0273: Open in ABS Motor Relay Circuit; DTC C0274: Short in ABS Motor Relay Circuit; DTC C1361: Short in ABS Motor Fail Safe Relay Circuit |
| C0274 | Short in ABS Motor Relay Circuit | 1. ABS motor relay circuit 2. Brake actuator assembly (ABS motor relay) |
Refer to DTC C0273: Open in ABS Motor Relay Circuit; DTC C0274: Short in ABS Motor Relay Circuit; DTC C1361: Short in ABS Motor Fail Safe Relay Circuit |
| C0278 | Open in ABS Solenoid Relay Circuit | 1. ABS2 fuse 2. ABS solenoid relay circuit 3. Brake actuator assembly (ABS solenoid relay) |
Refer to DTC C0278: Open in ABS Solenoid Relay Circuit; DTC C0279: Short in ABS Solenoid Relay Circuit |
| C0279 | Short in ABS Solenoid Relay Circuit | 1. ABS solenoid relay circuit 2. Brake actuator assembly (ABS solenoid relay) |
Refer to DTC C0278: Open in ABS Solenoid Relay Circuit; DTC C0279: Short in ABS Solenoid Relay Circuit |
| C1203 | ECM Communication Circuit Malfunction | ECM | Refer to DTC C1203: ECM Communication Circuit Malfunction; DTC C1270: Initialization Incomplete (Test Mode DTC) |
| C1225 | SM Solenoid Circuit | 1. SM1 or SM2 circuit 2. Brake actuator assembly |
Refer to DTC C0226: SFR Solenoid Circuit; DTC C0236: SFL Solenoid Circuit; DTC C0246: SRR Solenoid Circuit; DTC C0256: SRL Solenoid Circuit; DTC C1225: SM Solenoid Circuit |
| C1232 | Acceleration Sensor Stuck Malfunction | 1. Sensor installation 2. Yaw rate and acceleration sensor |
Refer to DTC C1232: Acceleration Sensor Stuck Malfunction; DTC C1243: Acceleration Sensor Stuck Malfunction; DTC C1245: Acceleration Sensor Output Malfunction |
| C1240 | Yaw Rate Sensor Discrimination | Yaw rate and acceleration sensor | Refer to DTC C1240: Yaw Rate Sensor Discrimination |
| C1241 | Low Power Supply Voltage Malfunction | 1. ECU-IG RH fuse 2. Battery 3. Charging system 4. Power source circuit 5. Internal power supply circuit of the skid control ECU |
Refer to DTC C1241: Low Power Supply Voltage Malfunction |
| C1243*1 | Acceleration Sensor Stuck Malfunction | 1. Sensor installation 2. Yaw rate and acceleration sensor |
Refer to DTC C1232: Acceleration Sensor Stuck Malfunction; DTC C1243: Acceleration Sensor Stuck Malfunction; DTC C1245: Acceleration Sensor Output Malfunction |
| C1245*1 | Acceleration Sensor Output Malfunction | 1. Sensor installation 2. Yaw rate and acceleration sensor |
Refer to DTC C1232: Acceleration Sensor Stuck Malfunction; DTC C1243: Acceleration Sensor Stuck Malfunction; DTC C1245: Acceleration Sensor Output Malfunction |
| C1336 | Zero Point Calibration of Acceleration Sensor Undone | Yaw rate and acceleration sensor | Refer to DTC C1210: Zero Point Calibration of Yaw Rate Sensor Undone; DTC C1336: Zero Point Calibration of Acceleration Sensor Undone |
| C1361 | Short in ABS Motor Fail Safe Relay Circuit | 1. ABS1 fuse 2. ABS motor fail safe relay circuit 3. Brake actuator assembly (ABS motor fail safe relay) |
Refer to DTC C0273: Open in ABS Motor Relay Circuit; DTC C0274: Short in ABS Motor Relay Circuit; DTC C1361: Short in ABS Motor Fail Safe Relay Circuit |
| C1381 | Acceleration Sensor Power Supply Voltage Malfunction | 1. Yaw rate and acceleration sensor power source circuit 2. Yaw rate and acceleration sensor |
Refer to DTC C1381: Acceleration Sensor Power Supply Voltage Malfunction |
| C1401*1 | Front Speed Sensor RH Malfunction | 1. Front speed sensor RH 2. Speed sensor rotor |
Refer to DTC C1401: Front Speed Sensor RH Malfunction; DTC C1402: Front Speed Sensor LH Malfunction |
| C1402*1 | Front Speed Sensor LH Malfunction | 1. Front speed sensor LH 2. Speed sensor rotor |
Refer to DTC C1401: Front Speed Sensor RH Malfunction; DTC C1402: Front Speed Sensor LH Malfunction |
| C1403*1 | Rear Speed Sensor RH Malfunction | 1. Rear speed sensor RH 2. Speed sensor rotor |
Refer to DTC C1403: Rear Speed Sensor RH Malfunction; DTC C1404: Rear Speed Sensor LH Malfunction |
| C1404*1 | Rear Speed Sensor LH Malfunction | 1. Rear speed sensor LH 2. Speed sensor rotor |
Refer to DTC C1403: Rear Speed Sensor RH Malfunction; DTC C1404: Rear Speed Sensor LH Malfunction |
| C1405*1 | Open or Short in Front Speed Sensor RH Circuit | 1. Front speed sensor RH 2. Speed sensor circuit 3. Brake actuator assembly (Skid control ECU) |
Refer to DTC C1405: Open or Short in Front Speed Sensor RH Circuit; DTC C1406: Open or Short in Front Speed Sensor LH Circuit |
| C1406*1 | Open or Short in Front Speed Sensor LH Circuit | 1. Front speed sensor LH 2. Speed sensor circuit 3. Brake actuator assembly (Skid control ECU) |
Refer to DTC C1405: Open or Short in Front Speed Sensor RH Circuit; DTC C1406: Open or Short in Front Speed Sensor LH Circuit |
| C1407*1 | Open or Short in Rear Speed Sensor RH Circuit | 1. Rear speed sensor RH 2. Speed sensor circuit 3. Brake actuator assembly (Skid control ECU) |
Refer to DTC C1407: Open or Short in Rear Speed Sensor RH Circuit; DTC C1408: Open or Short in Rear Speed Sensor LH Circuit |
| C1408*1 | Open or Short in Rear Speed Sensor LH Circuit | 1. Rear speed sensor LH 2. Speed sensor circuit 3. Brake actuator assembly (Skid control ECU) |
Refer to DTC C1407: Open or Short in Rear Speed Sensor RH Circuit; DTC C1408: Open or Short in Rear Speed Sensor LH Circuit |
| C1409*1 | Front Speed Sensor RH Performance | Front speed sensor RH | Refer to DTC C1409: Front Speed Sensor RH Performance; DTC C1410: Front Speed Sensor LH Performance |
| C1410*1 | Front Speed Sensor LH Performance | Front speed sensor LH | Refer to DTC C1409: Front Speed Sensor RH Performance; DTC C1410: Front Speed Sensor LH Performance |
| C1411*1 | Rear Speed Sensor RH Performance | Rear speed sensor RH | Refer to DTC C1411: Rear Speed Sensor RH Performance; DTC C1412: Rear Speed Sensor LH Performance |
| C1412*1 | Rear Speed Sensor LH Performance | Rear speed sensor LH | Refer to DTC C1411: Rear Speed Sensor RH Performance; DTC C1412: Rear Speed Sensor LH Performance |
| C1413*1 | Front Speed Sensor RH Output Malfunction | 1. Front speed sensor RH 2. Speed sensor circuit 3. Speed sensor rotor 4. Brake actuator assembly (Skid control ECU) |
Refer to DTC C1413: Front Speed Sensor RH Output Malfunction; DTC C1414: Front Speed Sensor LH Output Malfunction |
| C1414*1 | Front Speed Sensor LH Output Malfunction | 1. Front speed sensor LH 2. Speed sensor circuit 3. Speed sensor rotor 4. Brake actuator assembly (Skid control ECU) |
Refer to DTC C1413: Front Speed Sensor RH Output Malfunction; DTC C1414: Front Speed Sensor LH Output Malfunction |
| C1415*1 | Rear Speed Sensor RH Output Malfunction | 1. Rear speed sensor RH 2. Speed sensor circuit 3. Speed sensor rotor 4. Brake actuator assembly (Skid control ECU) |
Refer to DTC C1415: Rear Speed Sensor RH Output Malfunction; DTC C1416: Rear Speed Sensor LH Output Malfunction |
| C1416*1 | Rear Speed Sensor LH Output Malfunction | 1. Rear speed sensor LH 2. Speed sensor circuit 3. Speed sensor rotor 4. Brake actuator assembly (Skid control ECU) |
Refer to DTC C1415: Rear Speed Sensor RH Output Malfunction; DTC C1416: Rear Speed Sensor LH Output Malfunction |
| C1417 | High Power Supply Voltage Malfunction | 1. ECU-IG RH fuse 2. Battery 3. Charging system 4. Power source circuit 5. Internal power supply circuit of the skid control ECU |
Refer to DTC C1417: High Power Supply Voltage Malfunction |
| C1419 | Acceleration Sensor Internal Circuit | Yaw rate and acceleration sensor | Refer to DTC C1419: Acceleration Sensor Internal Circuit; DTC C1435: Yaw Rate Sensor Internal Circuit |
| C1420 | Acceleration Sensor Malfunction | 1. Sensor installation 2. Yaw rate and acceleration sensor |
Refer to DTC C1420: Acceleration Sensor Malfunction |
| C1421*2 | Open or Short in Master Cylinder Pressure Sensor | Brake actuator assembly (Master cylinder pressure sensor) | Refer to DTC C1421: Open or Short in Master Cylinder Pressure Sensor; DTC C1423: Master Cylinder Pressure Sensor Zero Point Low Malfunction; DTC C1424: Master Cylinder Pressure Sensor Output Malfunction |
| C1422*2 | Master Cylinder Pressure Sensor Zero Point High Malfunction | 1. Stop light switch 2. Stop light switch circuit 3. Master cylinder pressure sensor circuit 4. Brake actuator assembly (Master cylinder pressure sensor) |
Refer to DTC C1422: Master Cylinder Pressure Sensor Zero Point High Malfunction |
| C1423*2 | Master Cylinder Pressure Sensor Zero Point Low Malfunction | Brake actuator assembly (Master cylinder pressure sensor) | Refer to DTC C1421: Open or Short in Master Cylinder Pressure Sensor; DTC C1423: Master Cylinder Pressure Sensor Zero Point Low Malfunction; DTC C1424: Master Cylinder Pressure Sensor Output Malfunction |
| C1424*2 | Master Cylinder Pressure Sensor Output Malfunction | Brake actuator assembly (Master cylinder pressure sensor) | Refer to DTC C1421: Open or Short in Master Cylinder Pressure Sensor; DTC C1423: Master Cylinder Pressure Sensor Zero Point Low Malfunction; DTC C1424: Master Cylinder Pressure Sensor Output Malfunction |
| C1425*3 | Open in Stop Light Switch Circuit | 1. STOP SW fuse 2. Stop light switch 3. Stop light switch circuit 4. Stop light control (BRK-LP) relay 5. Stop light control (BRK-LP) relay circuit 6. Brake actuator assembly (Skid control ECU) |
Refer to DTC C1425: Open in Stop Light Switch Circuit |
| C1426 | Stop Light Switch OFF Stuck Malfunction | 1. STOP SW fuse 2. Stop light switch 3. Stop light switch circuit 4. Stop light control (BRK-LP) relay 5. Stop light control (BRK-LP) relay circuit 6. Brake actuator assembly (Skid control ECU) |
Refer to DTC C1426: Stop Light Switch OFF Stuck Malfunction |
| C1427*1 | Motor Malfunction | 1. Brake actuator assembly (Ground circuit) 2. Brake actuator assembly (Motor circuit) |
Refer to DTC C1427: Motor Malfunction |
| C1428*1 | Motor Circuit Malfunction | Brake actuator assembly (Motor circuit) | Refer to DTC C1428: Motor Circuit Malfunction |
| C1429 | Open or Short in Brake Pedal Load Sensing Switch | 1. Brake pedal load sensing switch 2. Brake pedal load sensing switch circuit 3. Brake actuator assembly (Skid control ECU) |
Refer to DTC C1429: Open or Short in Brake Pedal Load Sensing Switch |
| C1430 | Brake Pedal Load Sensing Switch OFF Stuck Malfunction | 1. Brake pedal load sensing switch 2. Brake pedal load sensing switch circuit |
Refer to DTC C1430: Brake Pedal Load Sensing Switch OFF Stuck Malfunction; DTC C1431: Brake Pedal Load Sensing Switch ON Stuck Malfunction |
| C1431 | Brake Pedal Load Sensing Switch ON Stuck Malfunction | 1. Brake pedal load sensing switch 2. Brake pedal load sensing switch circuit |
Refer to DTC C1430: Brake Pedal Load Sensing Switch OFF Stuck Malfunction; DTC C1431: Brake Pedal Load Sensing Switch ON Stuck Malfunction |
| C1442 | Invalid Data Received from Acceleration 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 |
| U0073 | Control Module Communication Bus OFF | CAN communication system | 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 |
| U0124 | Lost Communication with Lateral Acceleration 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 |
*1 to *3:
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 goes off.
- Clear the DTCs.
- *2:
- Turn the engine switch on (IG).
- Keep the vehicle stationary for 5 seconds or more and depress the brake pedal lightly 2 or 3 times.
- Drive the vehicle at a speed of 50 km/h (31 mph) and depress and hold the brake pedal firmly for approximately 3 seconds.
- Repeat the above operation 3 times or more and check that the ABS warning light goes off.
- Clear the DTCs.
- *3:
- Turn the engine switch on (IG).
- Depress the brake pedal.
- Clear the DTCs.
HINT:
In some cases, the Techstream cannot be used when the ABS warning light remains on.
VSC DTC
| DTC Code | Detection Item | Trouble Area | Refer to |
|---|---|---|---|
| C1201 | Engine Control System Malfunction | Engine control system | Refer to DTC C1201: Engine Control System Malfunction |
| C1210 | Zero Point Calibration of Yaw Rate Sensor Undone | Yaw rate and acceleration sensor | Refer to DTC C1210: Zero Point Calibration of Yaw Rate Sensor Undone; DTC C1336: Zero Point Calibration of Acceleration Sensor Undone |
| C1290 | Steering Angle Sensor Zero Point Malfunction | 1. Yaw rate and acceleration sensor zero point calibration incomplete 2. Poor adjustment of the center position of the steering wheel 3. Poor adjustment of front wheel alignment |
Refer to DTC C1290: Steering Angle Sensor Zero Point Malfunction |
| C1380 | Stop Light Control Relay Malfunction | 1. Stop light switch 2. Stop light switch circuit 3. Stop light control (BRK-LP) relay 4. Stop light control (BRK-LP) relay circuit 5. Brake actuator assembly (Skid control ECU) |
Refer to DTC C1380: Stop Light Control Relay Malfunction |
| C1432 | Steering Angle Sensor Power Source Voltage Malfunction | 1. Steering angle sensor power supply 2. Steering angle sensor |
Refer to DTC C1432: Steering Angle Sensor Power Source Voltage Malfunction |
| C1433 | Steering Angle Sensor Internal Circuit | Steering angle sensor | Refer to DTC C1433: Steering Angle Sensor Internal Circuit |
| C1434 | Steering Angle Sensor Output Malfunction | 1. Steering angle sensor power supply 2. Steering angle sensor 3. 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 | 1. CAN communication system (Skid control ECU to ECM) 2. Brake actuator assembly (Skid control ECU) |
Refer to DTC C1437: Lost Communication with ECM |
| C1439 | Steering Angle Sensor Initialization Incomplete | 1. Steering angle sensor 2. Yaw rate and acceleration sensor 3. 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 | Unusual Bank Angle Detected | Yaw rate and acceleration sensor | Refer to DTC C1440: 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 | 1. Steering angle sensor 2. Yaw rate and acceleration sensor 3. 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 TEST MODE DTC