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Home › Nissan-Datsun › 2021 › Maxima SV › Repair and Diagnosis › Steering › Steering Control Systems › Steering Control System (DTC/Circuit Diagnosis) › DTC/Circuit Diagnosis › DTC C1607: Power Steering Control Module › Diagnosis Procedure

Diagnosis Procedure

  1. PERFORM SELF DIAGNOSTIC RESULT 

    SYMBOL CONSULT

    1. Ignition switch OFF to ON.
    2. Erase "Self Diagnostic Result" mode of "EPS/DAST 3".
    3. Ignition switch OFF and wait for at least 10 seconds.
    4. Select "Self Diagnostic Result" mode of "EPS/DAST 3".

    Is DTC "C1607" detected?

    YES

    Power steering control module is malfunctioning. Replace power steering oil pump assembly. Refer to Removal and Installation .

    NO

    Check pin terminal and connection of each harness connector for malfunctioning conditions.

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