Typical Enabling Conditions

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

TYPICAL ENABLING CONDITIONS - ECT SENSOR OUTPUT STUCK AT LOW COOLANT TEMPERATURE (DTC P0116)

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 1 8.6 mph (30 km/h) or more	10 times or more
Engine coolant temperature	35° to 600C (95 ° to 140°F)
Intake air temperature	-6.7 ° C (20 ° F)or more

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

TYPICAL ENABLING CONDITIONS - ECT SENSOR OUTPUT STUCK AT HIGH COOLANT TEMPERATURE (DTC P0116)

Monitor runs whenever following DTCs not present

P0100 to P0103: Mass air flow meter

Engine coolant temperature

60°C (140°F) or more

Intake air temperature

-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⁾	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) 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) vehicle is decelerated from 40.4 mph (65 km/h) to 1.86 mph (3 km/h) or less within 35 seconds; and 3) vehicle is stopped for 10 seconds.