P0197: Engine Oil Temperature Sensor Low Input: DTC Detecting Condition

DTC DETECTING CONDITION CHART

Item	Detecting Condition	Possible Cause
DTC Strategy	Voltage range check	Short circuit to ground Contact resistance in connectors Faulty OTS
Enable Condition	Engine coolant temperature < 100°C (212°F)
Threshold Value	Oil temperature > 154°C (309°F)
Diagnostic Time	5 seconds
Mil On Condition	2 Driving Cycles