DTC Set Conditions

Check conditions are when the difference between engine coolant temperature and intake air temperature is 9°F (5°C) or less when the engine is started, engine coolant temperature is 14-97°F (-10°C to 36°C) or more than 140°F (60°C) when engine is started, and maximum vehicle speed is more than 17 MPH (30 KM/H) after the starting sequence has been completed. Judgement criteria is when the fuel temperature and engine coolant temperature is 27°F (15°C) or more when the engine is started.