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 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 fuses and relays before inspecting the trouble areas as shown in the following table
ABS DTC
ABS DTC REFERENCEDTC Code Detection Item Trouble Area C0200/31 *1 Front Speed Sensor RH Circuit - Front speed sensor RH
- Speed sensor circuit
- Speed sensor rotor
- Sensor installation
- Skid control ECU
C0205/32 *1 Front Speed Sensor LH Circuit - Front speed sensor LH
- Speed sensor circuit
- Speed sensor rotor
- Sensor installation
- Skid control ECU
C0210/33 *1 Rear Speed Sensor RH Circuit - Rear speed sensor RH
- Speed sensor circuit
- Speed sensor rotor
- Sensor installation
- Skid control ECU
C0215/34 *1 Rear Speed Sensor LH Circuit - Rear speed sensor LH
- Speed sensor circuit
- Speed sensor rotor
- Sensor installation
- Skid control ECU
C0226/21 SFR Solenoid Circuit - Brake actuator assembly (SFRR or SFRH)
- SFRR or SFRH circuit
- Skid control ECU
C0236/22 SFL Solenoid Circuit - Brake actuator assembly (SFLR or SFLH)
- SFLR or SFLH circuit
- Skid control ECU
C0246/23 SRR Solenoid Circuit - Brake actuator assembly (SRRR or SRRH)
- SRRR or SRRH circuit
- Skid control ECU
C0256/24 SRL Solenoid Circuit - Brake actuator assembly (SRLR or SRLH)
- SRLR or SRLH circuit
- Skid control ECU
C0273/13 *1 Open in ABS Motor Relay Circuit - ABS1 fuse
- ABS MOTOR3 relay
- ABS MOTOR3 relay circuit
- Brake actuator assembly
- Skid control ECU
C0274/14 Short to B+ in ABS Motor Relay Circuit - ABS1 fuse
- ABS MOTOR3 relay
- ABS MOTOR3 relay circuit
- Brake actuator assembly
- Skid control ECU
C0278/11 Open in ABS Solenoid Relay Circuit - ABS3 fuse
- ABS SOL relay
- ABS SOL relay circuit
- Skid control ECU
C0279/12 Short to B+ in ABS Solenoid Relay Circuit - ABS3 fuse
- ABS SOL relay
- ABS SOL relay circuit
- Skid control ECU
C1203/59 ECM Communication Circuit Malfunction ECM C1225/25 SM Solenoid Circuit - Brake actuator assembly (SM1 or SM2)
- SM1 or SM2 circuit
- Skid control ECU
C1235/35 *1 Foreign Object is Attached on Tip of Front Speed Sensor RH - Front speed sensor RH
- Sensor installation
- Speed sensor rotor
- Skid control ECU
C1236/36 *1 Foreign Object is Attached on Tip of Front Speed Sensor LH - Front speed sensor LH
- Sensor installation
- Speed sensor rotor
- Skid control ECU
C1238/38 *1 Foreign Object is Attached on Tip of Rear Speed Sensor RH - Rear speed sensor RH
- Sensor installation
- Speed sensor rotor
- Skid control ECU
C1239/39 *1 Foreign Object is Attached on Tip of Rear Speed Sensor LH - Rear speed sensor LH
- Sensor installation
- Speed sensor rotor
- Skid control ECU
C1241/41 Low Battery Positive Voltage - ECU-IG RH fuse
- Battery
- Charging system
- Power source circuit
- Internal power supply circuit of the skid control ECU
C1243/43 *1 Acceleration Sensor Stuck Malfunction - Yaw rate and acceleration sensor
- Yaw rate and acceleration sensor circuit
C1244/44 Open or Short in Acceleration Sensor Circuit - Yaw rate and acceleration sensor
- Yaw rate and acceleration sensor circuit
C1245/45 *1 Acceleration Sensor Output Malfunction - Yaw rate and acceleration sensor
- Yaw rate and acceleration sensor circuit
- Sensor installation
C1246/46 *2 Master Cylinder Pressure Sensor Malfunction - Master cylinder pressure sensor
- Master cylinder pressure sensor circuit
- Stop light switch circuit
- Skid control ECU
C1249/49 Open in Stop Light Switch Circuit - STOP SW fuse
- Stop light switch
- Stop light switch circuit
- Stop light control (BRK-LP) relay
- Stop light control (BRK-LP) relay circuit 6 Skid control ECU
C1251/51 *1 Open in Pump Motor Circuit - Brake actuator assembly (Ground circuit)
- Brake actuator assembly (Motor circuit)
- Skid control ECU
C1267/67 Brake Pedal Load Sensing Switch - Brake pedal load sensing switch
- Brake pedal load sensing switch circuit
C1300/62 Skid Control ECU Malfunction Skid control ECU C1336/98 Zero Point Calibration of Acceleration Sensor Undone - Skid control ECU
- Yaw rate and acceleration sensor
- Zero point calibration undone
C1361/91 Short Circuit in ABS Motor Fail Safe Relay Circuit - ABS1 fuse
- ABS MOTOR1 (fail safe) relay
- ABS MOTOR1 (fail safe) relay circuit
- Brake actuator assembly
- Skid control ECU
C1381/97 Acceleration Sensor Power Supply Voltage Malfunction - Yaw rate and acceleration sensor
- Yaw rate and acceleration sensor power source circuit
U0073/94 Control Module Communication Bus OFF CAN communication system U0124/95 Lost Communication with Lateral Acceleration Sensor Module CAN communication system (Skid control ECU to yaw rate and acceleration sensor) *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 30 km/h (18 mph) for 30 seconds or more and check that the ABS warning light goes off.
- Clear the DTCs.
*2- Keep the vehicle stationary for 5 seconds or more and depress the brake pedal lightly 2 or 3 times.
- Drive the vehicle at the 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 goes off
- Clear the DTCs.
HINT
In some cases, the Techstream cannot be used when the ABS warning light remains on
VSC DTC
VSC DTC REFERENCE
| DTC Code | Detection Item | Trouble Area |
|---|---|---|
| 43 | ABS Control System Malfunction | ABS control system |
| C1201/51 | Engine Control System Malfunction | Engine control system |
| C1210/36 | Zero Point Calibration of Yaw Rate Sensor Undone |
|
| C1231/31 | Steering Angle Sensor Circuit Malfunction |
|
| C1234/34 | Yaw Rate Sensor Malfunction |
|
| C1290/66 | Steering Angle Sensor Zero Point Malfunction |
|
| C1305/21 | Solenoid Identification Circuit |
|
| C1380/64 | Stop Light Control Relay Malfunction |
|
| U0100/65 | Lost Communication with ECM / PCM | CAN communication system (Skid control ECU to ECM) |
| U0123/62 | Lost Communication with Yaw Rate Sensor Module | CAN communication system (Skid control ECU to yaw rate and acceleration sensor) |
| U0126/63 | Lost Communication with Steering Angle Sensor Module | CAN communication system (Skid control ECU to steering angle sensor) |
HINT
In some cases, the Techstream cannot be used when the master caution indicator light remains on and the warning message is displayed on the multi-information display
ABS Test Mode DTC
ABS TEST MODE DTC REFERENCE
| DTC Code | Detection Item | Trouble Area |
|---|---|---|
| C1270/88 | Initialization Incomplete (Test Mode DTC) |
|
| C1271/71 | Low Output Signal of Front Speed Sensor RH (Test Mode DTC) |
|
| C1272/72 | Low Output Signal of Front Speed Sensor LH (Test Mode DTC) |
|
| C1273/73 | Low Output Signal of Rear Speed Sensor RH (Test Mode DTC) |
|
| C1274/74 | Low Output Signal of Rear Speed Sensor LH (Test Mode DTC) |
|
| C1275/75 | Abnormal Change in Output Signal of Front Speed Sensor RH (Test Mode DTC) | Speed sensor rotor |
| C1276/76 | Abnormal Change in Output Signal of Front Speed Sensor LH (Test Mode DTC) | Speed sensor rotor |
| C1277/77 | Abnormal Change in Output Signal of Rear Speed Sensor RH (Test Mode DTC) | Speed sensor rotor |
| C1278/78 | Abnormal Change in Output Signal of Rear Speed Sensor LH (Test Mode DTC) | Speed sensor rotor |
| C1279/79 | Acceleration Sensor Output Voltage Malfunction (Test Mode DTC) |
|
| C1281/81 | Master Cylinder Pressure Sensor Output Malfunction (Test Mode DTC) |
|
VSC Test Mode DTC
VSC TEST MODE DTC REFERENCE
| DTC Code | Detection Item | Trouble Area |
|---|---|---|
| C0371/71 | Yaw Rate Sensor (Test Mode DTC) | Yaw rate and acceleration sensor |