P1CF3
Battery Temperature Sensor Out Of Range Low
P1CF3 is an OBD-II diagnostic trouble code meaning: Battery Temperature Sensor Out Of Range Low. Common causes: battery temperature sensor malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $6–28.
Symptoms
- Incorrect battery charge voltage
- Battery fault warning on the dashboard
- Reduced charging system efficiency
- Problems starting the engine in cold weather
Causes
- Battery temperature sensor malfunction
- Open or short circuit in the sensor circuit
- Poor contact in the sensor connector
- Malfunction of the electrical system control unit
- Lack of electrolyte in the battery
How to Fix
- Check the resistance of the temperature sensor at different temperatures
- Inspect the sensor circuit for breaks and short circuits
- Check the contacts in the sensor and control unit connector
- If necessary, replace the battery temperature sensor
- Check the electrolyte level in the battery (for serviced batteries)
Related codes
FAQ
What does the P1CF3 code mean?
P1CF3 is an OBD-II diagnostic trouble code that indicates: Battery Temperature Sensor Out Of Range Low
What causes a P1CF3 error code?
The most common causes of P1CF3 include: Battery temperature sensor malfunction; Open or short circuit in the sensor circuit; Poor contact in the sensor connector; Malfunction of the electrical system control unit.
How do I fix a P1CF3 diagnostic trouble code?
To fix P1CF3: Check the resistance of the temperature sensor at different temperatures. Inspect the sensor circuit for breaks and short circuits. Check the contacts in the sensor and control unit connector. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P1CF3?
Limited driving only, diagnose soon
How much does it cost to fix P1CF3?
The estimated repair cost for P1CF3 is $6–28. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat