P1184 – Engine Oil Temperature Sensor (Nissan)
Description
The ECM detected a malfunction in the engine oil temperature sensor.
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Compare Diagnostic ScannersSymptoms
- Poor fuel economy
- Rough idle
- Hard starting
- Check engine light
Causes
- Faulty oil temp sensor
- Damaged wiring
- Connector corrosion
- ECM signal fault
Diagnosis
- Test sensor resistance
- Inspect wiring
- Check connectors
- Scan live data
Repair
- Replace oil temp sensor
- Repair wiring
- Clean connectors