P14C5
Radiator Ventilation Upper Electrical Fault
P14C5 is an OBD-II diagnostic trouble code meaning: Radiator Ventilation Upper Electrical Fault. Common causes: open or short circuit in the radiator ventilation circuit, coolant temperature sensor malfunction. Estimated repair cost: $17–56.
Symptoms
- Check Engine light comes on
- Increased engine temperature
- Reduced cooling efficiency
- Unstable engine operation
Causes
- Open or short circuit in the radiator ventilation circuit
- Coolant temperature sensor malfunction
- Poor contact in circuit connectors
- Wiring harness damage
- Engine control unit malfunction
How to Fix
- Check the integrity of the wiring and connectors in the radiator ventilation circuit
- Check the functionality of the coolant temperature sensor
- Scan the engine control module for additional errors
- Repair or replace damaged circuit elements
Related codes
FAQ
What does the P14C5 code mean?
P14C5 is an OBD-II diagnostic trouble code that indicates: Radiator Ventilation Upper Electrical Fault
What causes a P14C5 error code?
The most common causes of P14C5 include: Open or short circuit in the radiator ventilation circuit; Coolant temperature sensor malfunction; Poor contact in circuit connectors; Wiring harness damage.
How do I fix a P14C5 diagnostic trouble code?
To fix P14C5: Check the integrity of the wiring and connectors in the radiator ventilation circuit. Check the functionality of the coolant temperature sensor. Scan the engine control module for additional errors. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P14C5?
Yes, but get it checked soon
How much does it cost to fix P14C5?
The estimated repair cost for P14C5 is $17–56. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat