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Home >> Infiniti >> 2012 >> FX35 AWD >> Repair and Diagnosis (Single Page) >> Steering >> Manual Steering >> Steering Control System (With Rear Active Steer) >> DTC/Circuit Diagnosis >> DTC C1909: RAS Control Unit >> DTC Logic >> DTC Confirmation Procedure

DTC Confirmation Procedure

  1. PRECONDITIONING

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

    : GO TO 2.

  2. DTC REPRODUCTION PROCEDURE

    With CONSULT

    1. Turn the ignition switch from OFF to ON.
    2. Perform "4WAS(MAIN)/RAS/HICAS" self-diagnosis.

    Without CONSULT

    1. Start the engine.
    2. Perform the self-diagnosis. Refer to "DIAGNOSIS DESCRIPTION ".

      Is DTC "C1909" or "RAS warning lamp flickering pattern:11" detected? 

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

      NO: INSPECTION END

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