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Home >> Nissan-Datsun >> 2015 >> Altima Base >> Repair and Diagnosis >> Steering >> Steering Control Systems >> DTC/Circuit Diagnosis >> DTC C1607, C1608: Power Steering Control Module >> Diagnosis Procedure >> Diagnostic Test

Diagnostic Test

  1. PERFORM SELF-DIAGNOSIS

    With CONSULT 

    1. Turn the ignition switch OFF to ON.
    2. Erase "Self Diagnostic Result" of "EPS".
    3. Turn the ignition switch OFF and wait for at least 10 seconds.
    4. Perform "Self Diagnostic Result" of "EPS".

    Is DTC "C1607" or "C1608" 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.