DTC Confirmation Procedure

NOTE: Never remove fuel filler cap during DTC confirmation procedure.

CHECK DTC PRIORITY
If DTC P0454 is displayed with DTC P0643, first perform the trouble diagnosis for DTC P0643.

Is applicable DTC detected?

YES

Perform diagnosis of applicable. Refer to DTC Description .

NO

GO TO 2.
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.
With CONSULT

GO TO 3.

Without CONSULT

GO TO 6.
PERFORM DTC CONFIRMATION PROCEDURE-1
With CONSULT
1. Start engine and let it idle for least 40 seconds.
  NOTE: Do not depress accelerator pedal even slightly.
2. Check 1st trip DTC.
Is 1st trip DTC detected?

YES

Proceed to DTC Diagnosis Procedure .

NO

GO TO 4.
PERFORM DTC CONFIRMATION PROCEDURE-2
With CONSULT
1. Select "EVAP DIAG READY" in "DATA MONITOR" mode of "ENGINE".
2. Let it idle until "OFF" of "EVAP DIAG READY" changes to "ON".
  NOTE: It will take at most 2 hours until "OFF" of "EVAP DIAG READY" changes to "ON".
3. Turn ignition switch OFF and wait at least 90 minutes.
  NOTE: Never turn ignition switch ON during 90 minutes.
4. Turn ignition switch ON.
5. Select "EVAP LEAK DIAG" in "DATA MONITOR" mode of "ENGINE".
6. Check that "EVAP LEAK DIAG" indication.
Which is displayed on CONSULT?

CMPLT

GO TO 5.

YET
1. Perform DTC CONFIRMATION PROCEDURE again.
2. GO TO 2.
PERFORM DTC CONFIRMATION PROCEDURE-3
With CONSULT

Check 1st trip DTC.

Is 1st trip DTC detected?

YES

Proceed to DTC Diagnosis Procedure .

NO

INSPECTION END
PERFORM DTC CONFIRMATION PROCEDURE-4
With GST
1. Start engine and let it idle for least 40 seconds.
  NOTE: Do not depress accelerator pedal even slightly.
2. Check 1st trip DTC.
Is 1st trip DTC detected?

YES

Proceed to DTC Diagnosis Procedure .

NO

GO TO 7.
PERFORM DTC CONFIRMATION PROCEDURE-5
With GST
1. Let it idle for at least 2 hours.
2. Turn ignition switch OFF and wait at least 90 minutes.
  NOTE: Never turn ignition switch ON during 90 minutes.
3. Turn ignition switch ON.
4. Check 1st trip DTC.
Is 1st trip DTC detected?

YES

Proceed to DTC Diagnosis Procedure .

NO

To check malfunction symptom before repair: Refer to Inspection .

NO

Confirmation after repair: INSPECTION END