P0EF5
Drive Motor C Temperature Sensor Circuit Intermittent/Erratic
P0EF5 is an OBD-II diagnostic trouble code meaning: Drive Motor C Temperature Sensor Circuit Intermittent/Erratic. Common causes: poor contact in the sensor connector, open or short circuit in the sensor circuit. Estimated repair cost: $17–56.
Symptoms
- Unstable engine operation
- Increased fuel consumption
- Check Engine light comes on
- Reduced engine power
- Possible engine overheating
Causes
- Poor contact in the sensor connector
- Open or short circuit in the sensor circuit
- Temperature sensor malfunction
- Problems with the engine control unit
- Contact corrosion
How to Fix
- Check the continuity of the temperature sensor circuit
- Check the contacts in the sensor connector
- Replace temperature sensor if necessary
- Check the engine control unit for errors
- Clean contacts from corrosion
Related codes
Error P0EF5 by Vehicle Brand
FAQ
What does the P0EF5 code mean?
P0EF5 is an OBD-II diagnostic trouble code that indicates: Drive Motor C Temperature Sensor Circuit Intermittent/Erratic
What causes a P0EF5 error code?
The most common causes of P0EF5 include: Poor contact in the sensor connector; Open or short circuit in the sensor circuit; Temperature sensor malfunction; Problems with the engine control unit.
How do I fix a P0EF5 diagnostic trouble code?
To fix P0EF5: Check the continuity of the temperature sensor circuit. Check the contacts in the sensor connector. Replace temperature sensor if necessary. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0EF5?
Limited driving only, diagnose soon
How much does it cost to fix P0EF5?
The estimated repair cost for P0EF5 is $17–56. Actual cost depends on your vehicle, location, and labor rates.
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