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Home >> Infiniti >> 2013 >> FX37 Base, AWD >> Repair and Diagnosis >> Suspension >> Front Suspension >> Suspension Control System >> DTC/Circuit Diagnosis >> DTC C1D03: Steering Angle Sensor >> DTC Logic >> DTC Detection Logic

DTC Detection Logic

DTC Display Item Malfunction detected condition Possible causes
C1D03 ST ANGLE SPEED SIG
  • A malfunction is detected in the steering angle sensor signal output from the steering angle sensor to CAN communication.
  • No transmission of the steering angle signal from the steering angle sensor.
  • Harness or connector (CAN communication line)
  • Steering angle sensor
  • E-SUS control unit
  • Battery low voltage
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