P0CB0
Hybrid/EV Battery Temperature Sensor N Circuit High
P0CB0 is an OBD-II diagnostic trouble code meaning: Hybrid/EV Battery Temperature Sensor N Circuit High. Common causes: open or short circuit in the sensor circuit, battery temperature sensor fault n. Estimated repair cost: $33–167.
Symptoms
- Hybrid system power reduction
- Warning messages on the dashboard
- Reduced electric range
- Irregular operation of the battery cooling system
Causes
- Open or short circuit in the sensor circuit
- Battery temperature sensor fault N
- Connector problems or contact corrosion
- Battery management module malfunction
- Wiring harness damage
How to Fix
- Check the continuity of the temperature sensor circuit
- Check sensor resistance and voltage
- Inspect connectors and contacts for corrosion
- Replace faulty temperature sensor
- Check and replace the battery management module if necessary
Related codes
Error P0CB0 by Vehicle Brand
FAQ
What does the P0CB0 code mean?
P0CB0 is an OBD-II diagnostic trouble code that indicates: Hybrid/EV Battery Temperature Sensor N Circuit High
What causes a P0CB0 error code?
The most common causes of P0CB0 include: Open or short circuit in the sensor circuit; Battery temperature sensor fault N; Connector problems or contact corrosion; Battery management module malfunction.
How do I fix a P0CB0 diagnostic trouble code?
To fix P0CB0: Check the continuity of the temperature sensor circuit. Check sensor resistance and voltage. Inspect connectors and contacts for corrosion. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0CB0?
Do not drive — repair immediately
How much does it cost to fix P0CB0?
The estimated repair cost for P0CB0 is $33–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat