P1184
Engine Oil Temperature Out Of Self Test Range
P1184 is an OBD-II diagnostic trouble code meaning: Engine Oil Temperature Out Of Self Test Range. Common causes: malfunction of the engine oil temperature sensor, open or short circuit in the sensor circuit. Estimated repair cost: $17–56.
Symptoms
- Check Engine Light Is On
- Unstable engine operation
- Reduced engine power
- Increased fuel consumption
- Incorrect oil temperature readings on the dashboard
Causes
- Malfunction of the engine oil temperature sensor
- Open or short circuit in the sensor circuit
- Poor contact in the sensor connector
- Low engine oil level
- Engine ECU malfunction
How to Fix
- Check the level and condition of the engine oil
- Check the continuity of the oil temperature sensor circuit
- Check sensor connectors and connections
- Replace the engine oil temperature sensor if necessary
- Test and, if necessary, replace the engine ECU
Related codes
Error P1184 by Vehicle Brand
FAQ
What does the P1184 code mean?
P1184 is an OBD-II diagnostic trouble code that indicates: Engine Oil Temperature Out Of Self Test Range
What causes a P1184 error code?
The most common causes of P1184 include: Malfunction of the engine oil temperature sensor; Open or short circuit in the sensor circuit; Poor contact in the sensor connector; Low engine oil level.
How do I fix a P1184 diagnostic trouble code?
To fix P1184: Check the level and condition of the engine oil. Check the continuity of the oil temperature sensor circuit. Check sensor connectors and connections. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1184?
Yes, but get it checked soon
How much does it cost to fix P1184?
The estimated repair cost for P1184 is $17–56. Actual cost depends on your vehicle, location, and labor rates.
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