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Diagnostic Trouble Code Chart

NOTE: Turn the engine switch off before removing any parts.

HINT

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
  1. Skid control ECU
  2. Yaw rate and acceleration sensor
  3. Zero point calibration undone
C1231/31  Steering Angle Sensor Circuit Malfunction
  1. Steering angle sensor
  2. Steering angle sensor circuit
  3. Steering angle sensor power supply
  4. Skid control ECU
C1234/34  Yaw Rate Sensor Malfunction
  1. Yaw rate and acceleration sensor
  2. Yaw rate and acceleration sensor circuit
  3. Sensor installation
C1290/66  Steering Angle Sensor Zero Point Malfunction
  1. Yaw rate and acceleration sensor zero point calibration incomplete
  2. Poor adjustment of the steering wheel center position
  3. Poor adjustment of front wheel alignment
C1305/21  Solenoid Identification Circuit
  1. Internal solenoid identification circuit of the brake actuator assembly
  2. Skid control ECU
C1380/64  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. Skid control ECU
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)
  1. ECM
  2. CAN communication system (Skid control ECU to ECM)
  3. Skid control ECU
C1271/71  Low Output Signal of Front Speed Sensor RH (Test Mode DTC)
  1. Front speed sensor RH
  2. Sensor installation
  3. Speed sensor rotor
C1272/72  Low Output Signal of Front Speed Sensor LH (Test Mode DTC)
  1. Front speed sensor LH
  2. Sensor installation
  3. Speed sensor rotor
C1273/73  Low Output Signal of Rear Speed Sensor RH (Test Mode DTC)
  1. Rear speed sensor RH
  2. Sensor installation
  3. Speed sensor rotor
C1274/74  Low Output Signal of Rear Speed Sensor LH (Test Mode DTC)
  1. Rear speed sensor LH
  2. Sensor installation
  3. Speed sensor rotor
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)
  1. Sensor installation
  2. Yaw rate and acceleration sensor
C1281/81  Master Cylinder Pressure Sensor Output Malfunction (Test Mode DTC)
  1. Stop light switch
  2. Brake pedal load sensing switch
  3. Master cylinder pressure sensor

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