P0198: Engine Oil Temperature Sensor High Input: DTC Detecting Condition

DTC DETECTING CONDITION CHART

Item		Detecting Condition	Possible cause
DTC Strategy		Signal low	Poor connection Open or short to battery in signal harness Open in ground harness Oil temp. sensor ECM
Enable Conditions	Case 1	Engine running >60 sec Coolant temperature < 110°C(230°F)
Enable Conditions	Case 2	Engine running >90 sec.
Threshold value		Oil temperature sensor's signal >4.9V
Diagnosis Time		Continuous (More than 12.5 sec.failure for every 15 sec. test)
MIL On Condition		2 Driving Cycles