AutoCodes – Generic – P14C6

P14C6 Code - Radiator Ventilation Electrical Fault

Quick Answer

The Engine Control Module (ECM) monitors the Radiator Ventilation. Common causes include Faulty Radiator Ventilation, Radiator Ventilation harness is open or shorted, Radiator Ventilation circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: P14C6 indicates Radiator Ventilation Electrical Fault.
Common causes: Common causes include Faulty Radiator Ventilation, Radiator Ventilation harness is open or shorted, Radiator Ventilation circuit poor electrical connection.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 1,251

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Dec 15, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P14C6 Description

The Engine Control Module (ECM) monitors the Radiator Ventilation. The ECM sets the OBDII code when the Radiator Ventilation is not to factory specifications.

OBDII Code P14C6 - Radiator Ventilation Electrical Fault - AutoCodes.com — P14C6 Code - Radiator Ventilation Electrical Fault

What does this mean?

What are the Possible Causes of the DTC P14C6?

Faulty Radiator Ventilation
Radiator Ventilation harness is open or shorted
Radiator Ventilation circuit poor electrical connection

How to Fix the DTC P14C6?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P14C6 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P14C6 code?

Need more information on how to fix the P14C6 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P14C6 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

P14C6 BMW — Radiator Ventilation Electrical Fault
P14C6 MINI — Radiator Ventilation Electrical Fault

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P14C6 Code

1. What does the OBDII code P14C6 mean?

P14C6 indicates a "Radiator Ventilation Electrical Fault," meaning the cooling fan system or its associated electrical components are malfunctioning.

2. What are the common symptoms of a P14C6 code?

Symptoms may include engine overheating, the radiator fan not operating as expected, or the Check Engine Light illuminating.

3. What causes the P14C6 code to appear?

Common causes include a faulty radiator fan motor, damaged wiring or connectors, a blown fuse, or a malfunctioning fan control module.

4. Can I drive with the P14C6 code active?

Itâ€™s not recommended to drive for extended periods with this code, as it may lead to engine overheating or further damage.

5. How do I diagnose a P14C6 code?

Diagnosis involves checking the radiator fan for proper operation, inspecting wiring and connectors for damage, and testing the fan control module with a multimeter.

6. How can I fix the P14C6 code?

Repairs may include replacing the radiator fan motor, repairing damaged wiring or connectors, or replacing the fan control module if defective.

7. Does the P14C6 code always require fan replacement?

Not necessarily. It could be caused by electrical issues such as a loose connection or a blown fuse rather than a faulty fan.

8. Can a bad thermostat cause the P14C6 code?

No, a bad thermostat typically doesnâ€™t trigger this code, as it specifically relates to the electrical operation of the radiator fan system.

9. What tools are needed to fix the P14C6 code?

Youâ€™ll need an OBDII scanner, a multimeter to test electrical circuits, and possibly basic tools like screwdrivers or wrenches to access components.

10. How much does it cost to repair a P14C6 code?

Repair costs vary but typically range between $150 and $500, depending on whether the issue is electrical or requires replacing the fan or control module.