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Home › Infiniti › 2012 › M37 Base › Repair and Diagnosis › Steering › Power Steering › Steering Control System (With 4WAS) › DTC/Circuit Diagnosis › DTC C1930: 4WAS Front Control Unit › Diagnosis Procedure

Diagnosis Procedure

  1. PERFORM SELF-DIAGNOSIS (4WAS MAIN CONTROL UNIT) 

    With CONSULT 

    Perform self-diagnosis for "4WAS(MAIN)/RAS/HICAS".

    Is any DTC except "C1930" detected? 

    YES: Check the error system.

    NO: Perform self-diagnosis for "4WAS(FRONT)". Refer to "CONSULT FUNCTION ".

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