Typical Enabling Conditions

Engine Coolant Temperature Sensor Output Stuck at Low Engine Coolant Temperature:

TYPICAL ENABLING CONDITIONS

Monitor runs whenever following DTCs not present	P0100 to P0103: Mass air flow meter
Cumulative idle off period	250 seconds or more
Speed increase by 18.6 mph (30 km/h) or more	10 times or more
Engine coolant temperature at engine start	35 to 60°C (95 to 140°F)
Intake air temperature after engine start	-6.7°C (20°F) or more

Engine Coolant Temperature Sensor Output Stuck at High Engine Coolant Temperature:

TYPICAL ENABLING CONDITIONS

Monitor runs whenever following DTCs not present

P0100 to P0103: Mass air flow meter

Engine coolant temperature at engine start

60°C (140°F) or more

Intake air temperature after engine start

-6.7°C (20°F) or more

Stop and go⁽¹⁾

Once or more

Steady driving and stop⁽²⁾

Once or more

Engine running time after engine start

0.3 seconds or more

⁽¹⁾	The vehicle is stopped for 20 seconds or more and accelerated to more than 43.5 mph (70 km/h) within 40 seconds.

⁽²⁾	Following these steps: 1) the vehicle is driven at 40.4 mph (65 km/h) or more for 30 seconds or more and the vehicle speed reaches 43.5 mph (70 km/h); 2) the vehicle is decelerated from 40.4 mph (65 km/h) to 1.86 mph (3 km/h) or less within 35 seconds; and 3) the vehicle is stopped for 10 seconds.