DTC Set Conditions
Check conditions and Judgement criteria are as follows: Engine coolant temperature drops below 104°F (40°C) and stays below that mark for 5 minutes.
Check conditions and Judgement criteria are as follows: About 60-300 seconds have passed for the engine coolant temperature to rise to about 44.6°F (7°C) after the starting sequence was completed. However, time is not counted when fuel is shut off.