P0CAE
Hybrid/EV Battery Temperature Sensor N Circuit Range/Performance
P0CAE is an OBD-II diagnostic trouble code meaning: Hybrid/EV Battery Temperature Sensor N Circuit Range/Performance. Common causes: battery temperature sensor fault n, open or short circuit in the sensor circuit. Estimated repair cost: $17–56.
Symptoms
- Reduced performance of the hybrid/electric system
- System transition to emergency mode
- Increased fuel consumption (for hybrids)
- Check Engine Light Illuminates
- Power reduction
Causes
- Battery temperature sensor fault N
- Open or short circuit in the sensor circuit
- Poor contact in the sensor connector
- Wiring Harness Problems
- Battery management module malfunction
How to Fix
- Check the continuity of the temperature sensor circuit
- Inspect connectors and contacts for corrosion or damage
- Check the resistance of the temperature sensor
- Replace the temperature sensor if it is faulty
- Check and replace wiring harness if necessary
Related codes
Error P0CAE by Vehicle Brand
FAQ
What does the P0CAE code mean?
P0CAE is an OBD-II diagnostic trouble code that indicates: Hybrid/EV Battery Temperature Sensor N Circuit Range/Performance
What causes a P0CAE error code?
The most common causes of P0CAE include: Battery temperature sensor fault N; Open or short circuit in the sensor circuit; Poor contact in the sensor connector; Wiring Harness Problems.
How do I fix a P0CAE diagnostic trouble code?
To fix P0CAE: Check the continuity of the temperature sensor circuit. Inspect connectors and contacts for corrosion or damage. Check the resistance of the temperature sensor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P0CAE?
Yes, but get it checked soon
How much does it cost to fix P0CAE?
The estimated repair cost for P0CAE is $17–56. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat