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Home >> Infiniti >> 2021 >> Q60 Pure, AWD >> Repair and Diagnosis >> Steering >> Steering Control Systems >> Steering Control System (DTCS) (1 Of 3) >> EPS/DAST 3 (Power Steering Control Module) >> DTC C1609: Vehicle Speed Signal >> Confirmation Procedure >> Electric Power Steering System
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Electric Power Steering System

  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 

    SYMBOL With CONSULT

    1. Turn the ignition switch OFF to ON.
    2. Perform "EPS/DAST 3" self-diagnosis.

    Is DTC "C1609" detected?

    YES

    Proceed to diagnosis procedure. Refer to DTC Diagnosis Procedure .

    NO

    To check malfunction symptom before repair: Refer to Inspection .

    NO

    Confirmation after repair: INSPECTION END

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