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Home › Infiniti › 2012 › M37 Base › Repair and Diagnosis › Brakes › Traction Control › Brake Control System (With VDC) › DTC/Circuit Diagnosis › DTC C1143: Steering Angle Sensor › DTC Logic › DTC Detection Logic

DTC Detection Logic

DTC Display Item Malfunction detected condition Possible causes
C1143 ST ANG SEN CIRCUIT When a malfunction is detected in steering angle sensor.
  • Harness or connector
  • Steering angle sensor
  • ABS actuator and electric unit (control unit)
  • Fuse
  • Ignition power supply system
  • CAN communication line
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