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Home >> Infiniti >> 2023 >> QX55 Essential >> Repair and Diagnosis (Single Page) >> Steering >> Steering Control Systems >> Steering Control System (Direct Adaptive Steering) (DTC/Circuit Diagnosis) (1 Of 2) >> DTC/Circuit Diagnosis >> DTC C13B4-00: Control Module >> DAST 1 >> DTC Description >> DTC Confirmation Procedure
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DTC Confirmation Procedure

  1. PRECONDITIONING 

    If "DTC CONFIRMATION PROCEDURE" has been previously conducted, always place ignition switch OFF and wait at least 10 seconds before conducting the next test.

    GO TO 2.

  2. DTC REPRODUCTION PROCEDURE 

    SYMBOL CONSULT

    1. Start the engine.
      CAUTION: Never drive the vehicle.
    2. Select "Self Diagnostic Result" mode of "DAST 1".

    Is DTC "C13B4-00" detected?

    YES

    Proceed to diagnosis procedure. Refer to Diagnosis Procedure .

    NO

    To check malfunction symptom before repair: Refer to Intermittent Incident .

    NO

    Confirmation after repair: Inspection End.

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