DTC Confirmation Procedure
- PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always perform the following procedure before conducting the next test.
- Turn ignition switch OFF and wait at least 10 seconds.
- Turn ignition switch ON.
- Turn ignition switch OFF and wait at least 10 seconds.
: GO TO 2.
- PERFORM DTC CONFIRMATION PROCEDURE FOR MALFUNCTION A AND C
- Turn ignition switch OFF and wait at least 10 seconds.
- Turn ignition switch ON.
- Turn ignition switch OFF and wait at least 10 seconds.
- Check 1st trip DTC.
Is 1st trip DTC detected?
YES: Proceed to "DIAGNOSIS PROCEDURE ".
NO: GO TO 3.
- PERFORM DTC CONFIRMATION PROCEDURE FOR MALFUNCTION B
With CONSULT
CAUTION: Always drive at a safe speed.- Start the engine.
- Turn ignition switch OFF and wait at least 10 seconds.
- Turn ignition switch ON.
- Start the engine and warm it up to normal operating temperature.
- Turn ignition switch OFF.
- Lift up drive wheels.
- Turn ignition switch ON.
- Select "POWER BALANCE" in "ACTIVE TEST" mode of "ENGINE" using CONSULT.
- Restart the engine and let it idle at least 10 seconds.
- Shift the selector lever to D position while depressing fully the brake pedal.
- Select 1 - 4 cylinders in "POWER BALANCE" and cut the fuel of all cylinders.
- Check 1st trip DTC.
Without CONSULT
CAUTION: Always drive at a safe speed.- Start the engine.
- Turn ignition switch OFF and wait at least 10 seconds.
- Turn ignition switch ON.
- Start the engine and warm it up to normal operating temperature.
- Turn ignition switch OFF.
- Lift up drive wheels.
- Restart the engine and let it idle at least 10 seconds.
- Shift the selector lever to D position while depressing fully the brake pedal.
- Remove vacuum hoses from intake manifold.
- Check 1st trip DTC.
Is 1st trip DTC detected?
YES: Proceed to "DIAGNOSIS PROCEDURE ".
NO: INSPECTION END