P2C3A
Cylinder Head Temperature Sensor B Circuit Low
P2C3A is an OBD-II diagnostic trouble code meaning: Cylinder Head Temperature Sensor B Circuit Low. Common causes: malfunction of the cylinder head temperature sensor, open or short circuit in the sensor circuit. Estimated repair cost: $17–56.
Symptoms
- Unstable engine operation
- Engine overheating
- Increased fuel consumption
- Check Engine light comes on
Causes
- Malfunction of the cylinder head temperature sensor
- Open or short circuit in the sensor circuit
- Poor contact in the sensor connector
- Engine ECU malfunction
How to Fix
- Check the integrity of the sensor circuit
- Check sensor connections and connectors
- Replace cylinder head temperature sensor if necessary
- Check the operation of the engine ECU
Related codes
Error P2C3A by Vehicle Brand
FAQ
What does the P2C3A code mean?
P2C3A is an OBD-II diagnostic trouble code that indicates: Cylinder Head Temperature Sensor B Circuit Low
What causes a P2C3A error code?
The most common causes of P2C3A include: Malfunction of the cylinder head temperature sensor; Open or short circuit in the sensor circuit; Poor contact in the sensor connector; Engine ECU malfunction.
How do I fix a P2C3A diagnostic trouble code?
To fix P2C3A: Check the integrity of the sensor circuit. Check sensor connections and connectors. Replace cylinder head temperature sensor if necessary. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2C3A?
Yes, but get it checked soon
How much does it cost to fix P2C3A?
The estimated repair cost for P2C3A is $17–56. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat