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DTC Confirmation Procedure

  1. PRECONDITIONING

    If DTC Confirmation Procedure has been previously conducted, always perform the following procedure 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 2.

  2. PERFORM DTC CONFIRMATION PROCEDURE FOR MALFUNCTION A AND C
    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.
    4. Check 1st trip DTC.

    Is 1st trip DTC detected? 

    YES: Proceed to "DIAGNOSIS PROCEDURE ".

    NO: GO TO 3.

  3. PERFORM DTC CONFIRMATION PROCEDURE FOR MALFUNCTION B

    With CONSULT

    CAUTION: Always drive at a safe speed.
    1. Start the engine.
    2. Turn ignition switch OFF and wait at least 10 seconds.
    3. Turn ignition switch ON.
    4. Start the engine and warm it up to normal operating temperature.
    5. Turn ignition switch OFF.
    6. Lift up drive wheels.
    7. Turn ignition switch ON.
    8. Select "POWER BALANCE" in "ACTIVE TEST" mode of "ENGINE" using CONSULT.
    9. Restart the engine and let it idle at least 10 seconds.
    10. Shift the selector lever to D position while depressing fully the brake pedal.
    11. Select 1 - 4 cylinders in "POWER BALANCE" and cut the fuel of all cylinders.
    12. Check 1st trip DTC.

    Without CONSULT

    CAUTION: Always drive at a safe speed.
    1. Start the engine.
    2. Turn ignition switch OFF and wait at least 10 seconds.
    3. Turn ignition switch ON.
    4. Start the engine and warm it up to normal operating temperature.
    5. Turn ignition switch OFF.
    6. Lift up drive wheels.
    7. Restart the engine and let it idle at least 10 seconds.
    8. Shift the selector lever to D position while depressing fully the brake pedal.
    9. Remove vacuum hoses from intake manifold.
    10. Check 1st trip DTC.

    Is 1st trip DTC detected? 

    YES: Proceed to "DIAGNOSIS PROCEDURE ".

    NO: INSPECTION END

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