AutoCodes – Ford – P06CF Ford

P06CF Ford Code - Cylinder 11 Glow Plug Incorrect

Quick Answer

The glow plug system is used to assist in providing the heat required to begin combustion during cold engine temperatures. Common causes include Faulty cylinder #11 glow plug, Cylinder #11 glow plug harness is open or shorted, Cylinder #11 glow plug 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: P06CF Ford indicates Cylinder 11 Glow Plug Incorrect.
Common causes: Common causes include Faulty cylinder #11 glow plug, Cylinder #11 glow plug harness is open or shorted, Cylinder #11 glow plug 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 1,370

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 May 08, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P06CF Ford Description

The glow plug system is used to assist in providing the heat required to begin combustion during cold engine temperatures. The glow plugs are heated before and during cranking, as well as initial engine operation. The Engine Control Module (ECM) controls the glow plug ON times by monitoring coolant temperature and glow plug voltage. The Glow Plug system has eight individual glow plug supply circuits between the controller and the glow plugs. If the feedback voltage from the controller to the ECM is not within range, the ECM sets the OBDII code.

OBDII Code P06CF Ford - Cylinder 11 Glow Plug Incorrect - AutoCodes.com — P06CF Ford Code - Cylinder 11 Glow Plug Incorrect

What does this mean?

What are the Possible Causes of the DTC P06CF Ford?

Faulty cylinder #11 glow plug
Cylinder #11 glow plug harness is open or shorted
Cylinder #11 glow plug circuit poor electrical connection
Faulty glow plug module

How to Fix the DTC P06CF Ford?

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 P06CF Ford 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.

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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 P06CF Ford Code

What does the OBDII code P06CF mean for Ford vehicles?

P06CF indicates that there is an issue with the glow plug for cylinder 11, specifically that it is either malfunctioning or has been incorrectly installed.

What are the common symptoms associated with the P06CF code?

Common symptoms include difficulty starting the engine, rough idling, decreased engine performance, and an illuminated check engine light.

What could cause the P06CF code to appear?

Causes may include a faulty glow plug, poor electrical connections, a defective glow plug control module, or incorrect installation of the glow plug.

How can I diagnose the issue related to code P06CF?

To diagnose the issue, check the glow plugâ€™s resistance with a multimeter, inspect wiring and connectors for damage, and verify that the glow plug is correctly installed.

Can I still drive my vehicle with the P06CF code?

While you may be able to drive the vehicle, it is not recommended, as it can lead to poor engine performance and starting issues, especially in cold weather.

What are the repair options for fixing a P06CF code?

Repair options include replacing the faulty glow plug, repairing or replacing damaged wiring, and ensuring proper installation of the glow plug.

How much does it typically cost to fix a P06CF code?

Repair costs can vary widely depending on the specific issue, but replacing a glow plug generally ranges from $100 to $300, including parts and labor.

Will clearing the P06CF code fix the problem?

Clearing the code may temporarily turn off the check engine light, but it will not fix the underlying issue causing the code to appear, so the problem should be addressed.

Can using aftermarket glow plugs cause a P06CF code?

Yes, using incompatible or low-quality aftermarket glow plugs can lead to performance issues and may trigger the P06CF code if they do not meet the required specifications.