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Home >> Infiniti >> 2008 >> G37 Base >> Repair and Diagnosis >> Brakes >> Brakes Control Systems >> Brake Control System >> Component Diagnosis >> DTC C1143, C1144: Steering Angle Sensor >> DTC Logic >> DTC Detection Logic

DTC Detection Logic

DTC DETECTION CONDITION AND POSSIBLE CAUSES REFERENCE CHART

DTC Display item Malfunction detected condition Possible cause
C1143 ST ANG SEN CIRCUIT Steering angle sensor is malfunctioning.
  • Harness or connector
  • Steering angle sensor
  • 4WAS control unit (4WAS models)
  • ABS actuator and electric unit (control unit)
C1144 ST ANG SEN SIGNAL Neutral position of steering angle sensor is not finished.
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