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.

With CONSULT-III 

1. Turn ignition switch ON.
2. Select "DATA MONITOR" mode with CONSULT-III.
3. Check that "COOLAN TEMP/S" is above 10°C (50°F).

With GST 

Follow the procedure "With CONSULT-III" above.

Is it above 10°C (50°F)? 

YES: INSPECTION END

NO: GO TO 3.

With CONSULT-III 

1. Start engine and run it for 65 minutes at idle speed.

   If "COOLAN TEMP/S" increases to more than 10°C (50°F) within 65 minutes, stop engine because the test result will be OK. 

   CAUTION: Be careful not to overheat engine.
2. Check 1st trip DTC.

With GST 

Follow the procedure "With CONSULT-III" above.

Is 1st trip DTC detected? 

YES: "DIAGNOSIS PROCEDURE "

NO: INSPECTION END