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Home >> Infiniti >> 2024 >> Q50 Sensory, AWD >> Repair and Diagnosis >> Steering >> Steering Control Systems >> Steering Control System (DTCS) (2 Of 2) >> EPS/DAST 3 (Power Steering Control Module) >> C1602 No Tuning Set >> DTC Diagnosis Procedure

DTC Diagnosis Procedure

  1. PROGRAMMING OF POWER STEERING CONTROL MODULE 

    Perform programming of power steering control module. Refer to Work Procedure .

    CAUTION:

    Do not replace the power steering control module until self-diagnosis has been completed.

    >>

    GO TO 2.

  2. PERFORM SELF-DIAGNOSIS 

    SYMBOL With CONSULT Perform self-diagnosis for "EPS/DAST 3".

    NOTE: Replace the power steering control module even if other DTCs are displayed along with "C1602" in self-diagnosis for "EPS/DAST 3".

    Is DTC detected?

    YES>>

    Replace the power steering control module. Refer to STEERING GEAR AND LINKAGE : Removal and Installation .

    NO>>

    INSPECTION END

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