P0196
PowertrainTemperature Sensorlow severityEngine Oil Temperature Sensor Circuit
What P0196 Means
Malfunction in the engine oil temperature sensor circuit.
Symptoms
- Check Engine Light
- Incorrect oil temp reading
Common Causes
- Faulty oil temp sensor
- Wiring issue
- Connector corrosion
Diagnostic Steps
- Test sensor resistance
- Inspect wiring
- Check connector
Where to start: Replace oil temperature sensor.
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