AutoCodes – Ford – P06C1 Ford

P06C1 Ford Code - Cylinder 9 Glow Plug Circuit Range/Performance

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 #9 glow plug, Cylinder #9 glow plug harness is open or shorted, Cylinder #9 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: P06C1 Ford indicates Cylinder 9 Glow Plug Circuit Range/Performance.
Common causes: Common causes include Faulty cylinder #9 glow plug, Cylinder #9 glow plug harness is open or shorted, Cylinder #9 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 1,211

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 P06C1 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 P06C1 Ford - Cylinder 9 Glow Plug Circuit Range/Performance - AutoCodes.com — P06C1 Ford Code - Cylinder 9 Glow Plug Circuit Range/Performance

What does this mean?

What are the Possible Causes of the DTC P06C1 Ford?

Faulty cylinder #9 glow plug
Cylinder #9 glow plug harness is open or shorted
Cylinder #9 glow plug circuit poor electrical connection
Faulty glow plug module

How to Fix the DTC P06C1 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 P06C1 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 P06C1 Ford Code

1. What are the common symptoms of OBDII code P06C1 in a Ford vehicle?

- Common symptoms include rough idling, misfires, decreased fuel efficiency, and the vehicle's check engine light being illuminated.

2. What does the OBDII code P06C1 Ford indicate?

- The code P06C1 indicates an issue with the Cylinder 9 Glow Plug Circuit Range/Performance in the Ford vehicle.

3. What are the possible causes of the Cylinder 9 Glow Plug Circuit Range/Performance issue?

- Possible causes include a faulty glow plug, damaged wiring or connectors, a defective glow plug control module, or a malfunctioning PCM (powertrain control module).

4. How can I diagnose the Cylinder 9 Glow Plug Circuit issue in my Ford vehicle?

- Diagnose the issue by checking the glow plug for continuity, inspecting the wiring and connectors for damage, and using a diagnostic tool to scan and interpret the trouble code.

5. Can I still drive my Ford vehicle with the P06C1 code present?

- It is not recommended to drive the vehicle with the P06C1 code present, as it can lead to further damage and potential engine issues.

6. How can I repair the Cylinder 9 Glow Plug Circuit Range/Performance problem in my Ford?

- Repair the issue by replacing the faulty glow plug, repairing or replacing damaged wiring or connectors, and resetting the trouble code with a diagnostic tool.

7. Is it necessary to clear the OBDII code P06C1 after repairing the issue?

- Yes, it is important to clear the trouble code after repairing the Cylinder 9 Glow Plug Circuit problem to reset the check engine light and ensure the issue has been resolved.

8. Can a DIY enthusiast fix the Cylinder 9 Glow Plug Circuit issue in a Ford vehicle?

- Depending on their skill level and access to tools, a DIY enthusiast may be able to fix the issue themselves by following repair guides and utilizing the necessary equipment.

9. How much does it typically cost to repair the Cylinder 9 Glow Plug Circuit Range/Performance problem in a Ford?

- The cost of repairing the issue can vary depending on the extent of the damage and whether professional assistance is required, but it generally ranges from $100 to $300 for parts and labor.

10. What happens if the Cylinder 9 Glow Plug Circuit issue is left untreated in a Ford vehicle?

- If left untreated, the Cylinder 9 Glow Plug Circuit problem can lead to more severe engine issues, reduced performance, and potential damage to other components in the vehicle.