LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2022 >> QX60 Autograph, AWD >> Repair and Diagnosis >> Steering >> Steering Control Systems >> Steering Control System (DTC/Circuit Diagnosis) >> DTC/Circuit Diagnosis >> DTC C1607, C1608: Power Steering Control Module >> Diagnosis Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Diagnosis Procedure

  1. PERFORM SELF DIAGNOSTIC RESULT 

    SYMBOL CONSULT

    1. Ignition switch ON.
    2. Erase "Self Diagnostic Result" mode of "EPS/DAST 3".
    3. Place ignition switch OFF and wait for at least 10 seconds.
    4. Start the engine.
      CAUTION: Never drive the vehicle.
    5. Select "Self Diagnostic Result" mode of "EPS/DAST 3".

    Is DTC "C1607-01" or "C1608-01" detected?

    YES

    EPS control unit is malfunctioning. Replace steering gear assembly. Refer to Removal and Installation .

    NO

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

scientia non olet · About LEMON Manuals