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Home › Infiniti › 2012 › M37 Base › Repair and Diagnosis › Steering › Power Steering › Steering Control System (With 4WAS) › DTC/Circuit Diagnosis › DTC C1633: 4WAS Front Control Unit › DTC Logic › DTC Detection Logic

DTC Detection Logic

DTC Display Item Malfunction detected condition Possible cause
C1633 CONTROL UNIT An error is detected inside 4WAS front control unit. 4WAS front control unit error
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