DTC P0181: Fuel Temp Sensor A Circuit Range/Performance: DTC Detecting Condition

DTC DETECTING CONDITION CHART

Item		Detecting Condition	Possible Cause
DTC Strategy		Rationality check	Poor connection Defective Fuel temperature sensor Defective ECM
Case 1	Enable Conditions	Cranking switch "ON"
Case 1	Threshold value	Output voltage = 0.957~1.055V and change in output voltage is less than or equal to 0.039V
Case 2	Enable Conditions	Engine coolant > 77°C Intake air temp. = 5~45°C
Case 2	Threshold value	Load value is out of range
Diagnostic Time		Continuous
MIL on condition		2 driving cycles