DTC Confirmation Procedure

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.

   Will CONSULT be used? 

   YES: GO TO 2.

   NO: GO TO  4.

With CONSULT 

TESTING CONDITION: 

For better results, perform "DTC WORK SUPPORT" at a temperature of 0 to 30 °C (32 to 86 °F). 

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

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

9. Open engine hood.
10. Select "HO2S2 (B1) P1147" (for DTC P0137) or "HO2S2 (B2) P1167" (for DTC P0157) of "HO2S2" in "DTC WORK SUPPORT" mode with CONSULT.
11. Follow the instruction of CONSULT.
    NOTE: It will take at most 10 minutes until "COMPLETED" is displayed.
12. Touch "SELF-DIAG RESULTS".

    Which is displayed on CONSULT screen? 

    OK: INSPECTION END

    NG: Go to "DIAGNOSIS PROCEDURE ".

    CANNOT BE DIAGNOSED: GO TO 3.

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

   GO TO  2.

Without CONSULT 

Perform component function check. Refer to "COMPONENT FUNCTION CHECK ".

Is the inspection result normal? 

YES: INSPECTION END

NO: Go to "DIAGNOSIS PROCEDURE ".