DTC Confirmation Procedure
- PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always perform the following procedure before conducting the next test.
- Turn ignition switch OFF and wait at least 10 seconds.
- Turn ignition switch ON.
- Turn ignition switch OFF and wait at least 10 seconds.
GO TO STEP 2 .
- CHECK ENGINE COOLANT TEMPERATURE SENSOR FUNCTION
- Turn ignition switch ON.
- Select "DATA MONITOR" mode with CONSULT.
- Check that "COOLAN TEMP/S" is above 10°C (50°F).
Is the temperature above 10°C (50°F)?
YES
INSPECTION END
NO
GO TO STEP 3 .
- PERFORM DTC CONFIRMATION PROCEDURE
- 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.
- Check 1st trip DTC.
Is 1st trip DTC detected?
YES
NO
INSPECTION END
- Start engine and run it for 65 minutes at idle speed.