DTC P0111: Intake Air Temperature Sensor 1 Circuit Range Performance: DTC Detecting Condition

DTC DETECTING CONDITION AND POSSIBLE CAUSES

Item	Detecting Condition	Possible Cause
DTC Strategy	Output voltage is monitored	Poor connection Faulty IAT sensor Faulty ECM
Enable Conditions	Engine coolant > 76°C (168.8°F) Vehicle speed > 30 mph/48.3 km/h (for more 60 sec.) Vehicle speed < 0.7 mph/1.13 km/h (for more 60 sec.)
Threshold value	Voltage of IAT sensor between maximum value and minimum value > 0.02V The failure detection counter is increased by one step whenever fail detection condition is met The failure detection counter is more than 5 during a driving cycle
Diagnosis Time	Continuous
MIL On Condition	1 driving cycles