P0515
Battery Temperature Sensor Circuit
P0515 is an OBD-II diagnostic trouble code meaning: Battery Temperature Sensor Circuit. Common causes: open or short circuit in the sensor wiring harness, battery temperature sensor malfunction. Estimated repair cost: $22–56.
Symptoms
- Incorrect battery charging
- Check Engine light comes on
- Problems starting the engine
- Reduced efficiency of the vehicle's electrical system
Causes
- Open or short circuit in the sensor wiring harness
- Battery temperature sensor malfunction
- Poor contact in sensor connectors
- ECU problems
How to Fix
- Check the integrity of the sensor wiring harness
- Check the resistance of the battery temperature sensor
- Clean or replace sensor connectors
- If necessary, replace the battery temperature sensor
- Check and, if necessary, reflash the ECU
Related codes
Error P0515 by Vehicle Brand
FAQ
What does the P0515 code mean?
P0515 is an OBD-II diagnostic trouble code that indicates: Battery Temperature Sensor Circuit
What causes a P0515 error code?
The most common causes of P0515 include: Open or short circuit in the sensor wiring harness; Battery temperature sensor malfunction; Poor contact in sensor connectors; ECU problems.
How do I fix a P0515 diagnostic trouble code?
To fix P0515: Check the integrity of the sensor wiring harness. Check the resistance of the battery temperature sensor. Clean or replace sensor connectors. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0515?
Limited driving only, diagnose soon
How much does it cost to fix P0515?
The estimated repair cost for P0515 is $22–56. Actual cost depends on your vehicle, location, and labor rates.
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