LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2011 >> M37 Base >> Repair and Diagnosis >> Steering >> Power Steering >> Power Steering Control System (With 4WAS) -- M37/M56 >> [With 4WAS] >> DTC/Circuit Diagnosis >> DTC C1631, C1632: 4WAS Front Control Unit >> DTC Logic >> DTC Confirmation Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Confirmation Procedure

  1. RECHECK DTC

    With CONSULT-III 

    1. Turn the ignition switch from OFF to ON.
    2. Perform self-diagnosis for "4WAS(FRONT)".

      Is DTC "C1631" or "C1632" detected? 

      YES: Proceed to diagnosis procedure. Refer to "DIAGNOSIS PROCEDURE ".

      NO: INSPECTION END

scientia non olet · About LEMON Manuals