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Home >> Infiniti >> 2015 >> QX60 Base, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 116 (Engine Control System (DTC/Circuit Diagnosis) (VQ35DE) (Except Hybrid) (3 Of 3)) >> DTC/Circuit Diagnosis >> DTC P2119: Electric Throttle Control Actuator >> DTC Logic >> DTC Confirmation Procedure

DTC Confirmation Procedure

WARNING: This page is about a different car, the 2016 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.

  1. PRECONDITIONING

    If DTC Confirmation Procedure has been previously conducted, always perform the following before conducting the next test.

    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 MALFUNCTION A AND B

    1. Turn ignition switch ON and wait at least 1 second.
    2. Shift selector lever to the D position and wait at least 3 seconds.
    3. Shift selector lever to the P position.
    4. Turn ignition switch OFF and wait at least 10 seconds.
    5. Turn ignition switch ON and wait at least 1 second.
    6. Shift selector lever to the D position and wait at least 3 seconds.
    7. Shift selector lever to the P position.
    8. Turn ignition switch OFF, wait at least 10 seconds, and then turn ON.
    9. Check DTC.

    Is DTC detected?

    YES 

    Proceed to DIAGNOSIS PROCEDURE .

    NO 

    GO TO STEP 3. 

  3. PERFORM DTC CONFIRMATION PROCEDURE FOR MALFUNCTION C

    1. Turn ignition switch ON and wait at least 1 second.
    2. Shift selector lever to the D position and wait at least 3 seconds.
    3. Shift selector lever to the N or P position.
    4. Start engine and let it idle for 3 seconds.
    5. Check DTC.

    Is DTC detected?

    YES 

    Proceed to DIAGNOSIS PROCEDURE .

    NO 

    INSPECTION END

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