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.

>> GO TO 2.

1. Start engine and warm it up to normal operating temperature.
2. Turn ignition switch OFF and wait at least 10 seconds.
3. Start engine and keep the engine speed between 3, 500 and 4, 000 rpm for at least 1 minute under no load.
4. Let engine idle for 2 minutes.
5. Check 1st trip DTC.

   Is 1st trip DTC detected? 

   YES >> Go to "DIAGNOSIS PROCEDURE ".

   NO-1 >> With CONSULT: GO TO 3.

   NO-2 >> Without CONSULT: GO TO  5.

1. Turn ignition switch ON and select "DATA MONITOR" mode with CONSULT.
2. Start engine and warm it up to normal operating temperature.
3. Turn ignition switch OFF and wait at least 10 seconds.
4. Start engine and keep the engine speed between 3, 500 and 4, 000 rpm for at least 1 minute under no load.
5. Let engine idle for 1 minute.
6. Make sure that "COOLAN TEMP/S" indication is more than 70°C (158°F).

   If not, warm up engine and go to next step when "COOLAN TEMP/S" indication reaches 70°C (158°F).

7. Open engine hood.
8. Select "HO2S2 (B1) P1146" of "HO2S2" in "DTC WORK SUPPORT" mode with CONSULT.
9. Follow the instruction of CONSULT.
   NOTE: It will take at most 10 minutes until "COMPLETED" is displayed.
10. Touch "SELF-DIAG RESULT".

    Which is displayed on CONSULT 

    OK >> INSPECTION END

    NG >> Go to "DIAGNOSIS PROCEDURE ".

    CAN NOT BE DIAGNOSED >> GO TO 4.

1. Turn ignition switch OFF and leave the vehicle in a cool place (soak the vehicle).
2. Perform DTC CONFIRMATION PROCEDURE again.

   >> GO TO  3.

Perform component function check. Refer to "DIAGNOSIS PROCEDURE ".

Is the inspection result normal? 

YES >> INSPECTION END

NO >> Go to "DIAGNOSIS PROCEDURE ".