AutoCodes – Ford – P06DF Ford

P06DF Ford Code - Glow Plug Module Memory Checksum Error

Quick Answer

The Engine Control Module (ECM) monitors the Glow Plug Control Module. Common causes include Faulty Glow Plug Control Module, Glow Plug Control Module harness is open or shorted, Glow Plug Control Module 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: P06DF Ford indicates Glow Plug Module Memory Checksum Error.
Common causes: Common causes include Faulty Glow Plug Control Module, Glow Plug Control Module harness is open or shorted, Glow Plug Control Module 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 17,604

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 Sep 14, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P06DF Ford Description

The Engine Control Module (ECM) monitors the Glow Plug Control Module. The ECM sets the OBDII code when Glow Plug Control Module is not working properly.

OBDII Code P06DF Ford - Glow Plug Module Memory Checksum Error - AutoCodes.com — P06DF Ford Code - Glow Plug Module Memory Checksum Error

What does this mean?

What are the Possible Causes of the DTC P06DF Ford?

Faulty Glow Plug Control Module
Glow Plug Control Module harness is open or shorted
Glow Plug Control Module circuit poor electrical connection

How to Fix the DTC P06DF 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 P06DF 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 P06DF Ford Code

1. What are the common symptoms of OBDII code P06DF in a Ford related to Glow Plug Module Memory Checksum Error?

- Common symptoms include rough idling, poor engine performance, reduced fuel efficiency, and in some cases, the vehicle may go into limp mode.

2. What can cause the Glow Plug Module Memory Checksum Error (P06DF) in a Ford vehicle?

- The error is typically caused by a faulty glow plug module, damaged wiring harness, or issues with the glow plug control module software.

3. How can I diagnose the Glow Plug Module Memory Checksum Error in my Ford vehicle?

- Diagnosing the error involves using an OBDII scanner to read the code, checking the glow plug module's connections, inspecting the wiring harness for damage, and testing the glow plugs.

4. Is it safe to continue driving with the Glow Plug Module Memory Checksum Error (P06DF) in my Ford?

- It is not recommended to drive with this error for an extended period as it can lead to further engine damage and reduced performance. It's best to address the issue promptly.

5. Can I repair the Glow Plug Module Memory Checksum Error in my Ford vehicle myself?

- The repair process for this error may require specialized tools and knowledge, so it's recommended to have a professional mechanic diagnose and fix the issue.

6. How much does it typically cost to repair the Glow Plug Module Memory Checksum Error in a Ford?

- The cost of repair can vary depending on the exact cause of the error, but it may range from $200 to $500 or more, including parts and labor.

7. Are there any preventive measures to avoid encountering the Glow Plug Module Memory Checksum Error in my Ford?

- Regular maintenance, including checking the glow plug system during scheduled services, can help prevent issues that may lead to the error code P06DF.

8. Can a faulty battery or alternator cause the Glow Plug Module Memory Checksum Error in a Ford?

- While a weak battery or faulty alternator can cause electrical issues, they are not typically direct causes of the P06DF error related to the glow plug module.

9. Will resetting the error code using an OBDII scanner permanently fix the Glow Plug Module Memory Checksum Error in my Ford?

- Resetting the error code may temporarily clear the warning light, but if the underlying issue is not addressed, the error is likely to return.

10. How long does it take to repair the Glow Plug Module Memory Checksum Error in a Ford at a professional auto repair shop?

- Repair times can vary depending on the exact cause of the error and the availability of parts, but it may take a few hours to a full day for the repair to be completed.