LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2015 >> QX60 Base, AWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (Diagnostic Trouble Codes (DTCS) P014C-P1550) (Except Hybrid) >> DTC/Circuit Diagnosis >> DTC P0603, P062F: ECM KAM/EEPROM Error >> DTC Logic >> DTC Confirmation Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Confirmation Procedure

  1. PRECONDITIONING

    Perform the following procedure before performing DTC Confirmation Procedure:

    1. Turn ignition switch OFF and wait at least 10 seconds.
    2. Turn ignition switch ON.
    3. Turn ignition switch OFF and wait at least 10 seconds.

    GO TO STEP 2  .

  2. PERFORM DTC CONFIRMATION PROCEDURE FOR DTC P062F

    1. Start engine and wait at least 10 seconds.
    2. Turn ignition switch OFF and wait at least 10 seconds.
    3. Repeat steps 1 and 2 for 4 times.
    4. Turn ignition switch ON.
    5. Erase DTC.
    6. Turn ignition switch OFF and wait at least 10 seconds.
    7. Start engine and wait at least 10 seconds.
    8. Check 1st trip DTC.

    Is 1st trip DTC detected?

    YES 

    Proceed to DIAGNOSIS PROCEDURE .

    NO 

    GO TO STEP 3  .

  3. PERFORM DTC CONFIRMATION PROCEDURE FOR DTC P0603

    1. Turn ignition switch OFF and wait at least 10 seconds.
    2. Turn ignition switch ON and wait at least 10 seconds.
    3. Turn ignition switch OFF and wait at least 5 minutes.
    4. Turn ignition switch ON and wait at least 10 seconds.
    5. Repeat steps 3 and 4 for 5 times.
    6. Turn ignition switch ON.
    7. Check 1st trip DTC.

    Is 1st trip DTC detected?

    YES 

    Proceed to DIAGNOSIS PROCEDURE .

    NO 

    INSPECTION END

scientia non olet · About LEMON Manuals