With SDT
- Turn ignition switch ON.
- Select "Data list" mode with SDT.
- Check that "COOLAN TEMP/S" is above 10 °C (50 °F).
If it is above 10 °C (50 °F), the test result will be OK.
If it is below 10 °C (50 °F), go to following step.
- 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.
- Check 1st trip DTC.
- If 1st trip DTC is detected, go to [P0125 ECT SENSOR ].