AutoCodes – Ford – P069B Ford

P069B Ford Code - Cylinder 9 Glow Plug Control Circuit High

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
P069B Ford indicates Cylinder 9 Glow Plug Control Circuit High.
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 1,298
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on May 08, 2019
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Code P069B 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 California 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 P069B Ford - Cylinder 9 Glow Plug Control Circuit High - AutoCodes.com
P069B Ford Code - Cylinder 9 Glow Plug Control Circuit High

What are the Possible Causes of the DTC P069B 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 P069B 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 P069B 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.

Need more information about the P069B Ford code?

Need more information on how to fix the P069B Ford code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P069B Ford code diagnosed by a professional: Find a repair shop in your area

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 P069B Ford Code

1. What are the common symptoms of OBDII code P069B in a Ford related to the Cylinder 9 Glow Plug Control Circuit?

- Common symptoms include rough idling, reduced engine performance, and an illuminated Check Engine Light.

2. What are the possible causes of OBDII code P069B indicating a high Cylinder 9 Glow Plug Control Circuit in a Ford?

- Possible causes include a faulty glow plug, damaged wiring or connectors, a defective glow plug control module, or a software issue.

3. How can I diagnose the Cylinder 9 Glow Plug Control Circuit high issue in my Ford when OBDII code P069B is triggered?

- Diagnosis involves inspecting the glow plug and its wiring, checking the glow plug control module, and using a multimeter to test for continuity and voltage.

4. Can I continue driving my Ford with OBDII code P069B related to the Cylinder 9 Glow Plug Control Circuit high?

- It is not recommended to drive the vehicle with this issue, as it can lead to further damage and decreased engine efficiency.

5. Is it possible to reset the OBDII code P069B in a Ford without fixing the underlying Cylinder 9 Glow Plug Control Circuit problem?

- While you can clear the code with an OBDII scanner, the issue will likely persist until the root cause is addressed.

6. How much does it typically cost to repair OBDII code P069B in a Ford due to a high Cylinder 9 Glow Plug Control Circuit?

- The cost of repair can vary depending on the exact cause, but it may involve replacing glow plugs, repairing wiring, or replacing the glow plug control module.

7. Are there any preventive maintenance tips to avoid encountering OBDII code P069B in a Ford related to the Cylinder 9 Glow Plug Control Circuit?

- Regularly inspecting and maintaining the glow plug system, especially in colder climates, can help prevent issues that trigger this fault code.

8. Can a DIY enthusiast with some automotive knowledge fix the Cylinder 9 Glow Plug Control Circuit high problem indicated by OBDII code P069B in a Ford?

- Depending on the exact cause, some DIY repairs may be possible, such as replacing glow plugs or repairing wiring, but more complex issues may require professional assistance.

9. How urgent is it to address OBDII code P069B in a Ford signaling a high Cylinder 9 Glow Plug Control Circuit?

- It is advisable to address this issue promptly to prevent further damage to the engine and ensure optimal performance of the vehicle.

10. Will driving my Ford with OBDII code P069B related to the Cylinder 9 Glow Plug Control Circuit high affect fuel efficiency?

- Yes, driving with this issue can impact fuel efficiency due to incomplete combustion in the affected cylinder.

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