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Home >> Infiniti >> 2009 >> G37 Journey, 4D Sedan >> Repair and Diagnosis >> Steering >> Steering Control Systems >> Power Steering Control System -- Sedan >> With 4WAS >> Component Diagnosis >> DTC C1930: 4WAS Front Control Unit >> Diagnosis Procedure
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Diagnosis Procedure

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

    With CONSULT-III 

    Perform 4WAS main control unit self-diagnosis.

    Is any DTC other than "C1930" detected? 

    YES: Check the error system.

    NO: Perform 4WAS front control unit self-diagnosis.

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