P0BC5
Hybrid/EV Battery Temperature Sensor E Circuit High
P0BC5 is an OBD-II diagnostic trouble code meaning: Hybrid/EV Battery Temperature Sensor E Circuit High. Common causes: battery temperature sensor malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $33–167.
Symptoms
- Hybrid/electric system power reduction
- Warning messages on the dashboard
- Reducing electric range
- Battery overheating in extreme cases
Causes
- Battery temperature sensor malfunction
- Open or short circuit in the sensor circuit
- Poor contact in circuit connectors
- Malfunction of the hybrid system control unit
How to Fix
- Check the continuity of the temperature sensor circuit
- Check connectors and contacts for oxidation or damage
- Test battery temperature sensor
- Replace sensor if necessary
- Check and, if necessary, replace the hybrid system control unit
Related codes
Error P0BC5 by Vehicle Brand
FAQ
What does the P0BC5 code mean?
P0BC5 is an OBD-II diagnostic trouble code that indicates: Hybrid/EV Battery Temperature Sensor E Circuit High
What causes a P0BC5 error code?
The most common causes of P0BC5 include: Battery temperature sensor malfunction; Open or short circuit in the sensor circuit; Poor contact in circuit connectors; Malfunction of the hybrid system control unit.
How do I fix a P0BC5 diagnostic trouble code?
To fix P0BC5: Check the continuity of the temperature sensor circuit. Check connectors and contacts for oxidation or damage. Test battery temperature sensor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0BC5?
Do not drive — repair immediately
How much does it cost to fix P0BC5?
The estimated repair cost for P0BC5 is $33–167. Actual cost depends on your vehicle, location, and labor rates.
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