DTC Confirmation Procedure

If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at least 10 seconds before conducting the next test.

Do you have CONSULT?

With CONSULT

GO TO 2.

Without CONSULT

GO TO 5.

With CONSULT

1. Start the 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

Refer to DTC Diagnosis Procedure .

NO

GO TO 3.

With CONSULT

1. Select "EVAP DIAG READY" in "DATA MONITOR" mode of "ENGINE" using CONSULT.
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" using CONSULT.
6. Check that "EVAP LEAK DIAG" indication.

Which is displayed on CONSULT?

"CMPLT"

GO TO 4.

"YET"

1. Perform DTC CONFIRMATION PROCEDURE again.
2. GO TO 1.

With CONSULT

Check 1st trip DTC.

Is 1st trip DTC detected?

YES

Refer to DTC Diagnosis Procedure .

NO

To check malfunction symptom before repair: Refer to Inspection .

NO

Confirmation after repair: INSPECTION END

With GST

1. Start the 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

Refer to DTC Diagnosis Procedure .

NO

GO TO 6.

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

Refer to DTC Diagnosis Procedure .

NO

To check malfunction symptom before repair: Refer to Inspection .

NO

Confirmation after repair: INSPECTION END