AutoCodes – Ford – P1639 2008 Ford Fusion

P1639 2008 Ford Fusion Code - Vehicle ID Block Corrupted Or Not Programmed

Quick Answer

Configurable modules accommodate a variety of vehicle options, eliminating the need for many unique modules for one vehicle line. Common causes include Reprogram Module ("Flashing"), New Powertrain Control Module (PCM) Needs programming, Incorrect Vehicle Identification (VID) configuration. 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: P1639 2008 Ford Fusion indicates Vehicle ID Block Corrupted Or Not Programmed.
Common causes: Common causes include Reprogram Module ("Flashing"), New Powertrain Control Module (PCM) Needs programming, Incorrect Vehicle Identification (VID) configuration.
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 3,142

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 Jul 05, 2020

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code P1639 2008 Ford Fusion Description

Configurable modules accommodate a variety of vehicle options, eliminating the need for many unique modules for one vehicle line. These modules must be configured when replaced as part of a repair procedure. Configurable modules should not be exchanged between vehicles since the settings are unique to each vehicle. Failure to configure a new module may result in improper operation.
The Diagnostic Trouble Code (DTC) indicates that the Vehicle Identification (VID) block is not programmed or is corrupt.

OBDII Code P1639 2008 Ford Fusion - Vehicle ID Block Corrupted Or Not Programmed - AutoCodes.com — P1639 2008 Ford Fusion Code - Vehicle ID Block Corrupted Or Not Programmed

What does this mean?

What are the Possible Causes of the DTC P1639 2008 Ford Fusion?

Reprogram Module ("Flashing")
New Powertrain Control Module (PCM) Needs programming
Incorrect Vehicle Identification (VID) configuration

How to Fix the DTC P1639 2008 Ford Fusion?

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 does this mean?

Code Tech Notes

After a new Powertrain Control Module (PCM) has been installed, the Vehicle Identification (VID) block has to be reprogrammed to the PCM.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1639 2008 Ford Fusion 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 P1639 2008 Ford Fusion code?

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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 P1639 2008 Ford Fusion Code

1. What are the common symptoms of OBDII code P1639 in a 2008 Ford Fusion?

The common symptoms of code P1639 include issues with starting the vehicle, rough idling, and potential stalling while driving.

2. What does the OBDII code P1639 in a 2008 Ford Fusion indicate?

Code P1639 indicates that the Vehicle ID Block is either corrupted or not programmed properly in the vehicle's computer system.

3. What are the possible causes of OBDII code P1639 in a 2008 Ford Fusion?

Possible causes of code P1639 include a faulty PCM (Powertrain Control Module), damaged wiring or connectors related to the Vehicle ID Block, or issues with the programming of the Vehicle ID Block.

4. How can I diagnose OBDII code P1639 in my 2008 Ford Fusion?

Diagnosing code P1639 typically involves using a diagnostic scanner to read the code, checking the wiring and connectors related to the Vehicle ID Block, and verifying the programming of the Vehicle ID Block in the PCM.

5. Can OBDII code P1639 in a 2008 Ford Fusion cause any serious damage to the vehicle?

While code P1639 itself may not cause immediate serious damage, it can lead to drivability issues and potential concerns with the vehicle's computer system if left unresolved.

6. How can I repair OBDII code P1639 in my 2008 Ford Fusion?

Repairing code P1639 may involve reprogramming the Vehicle ID Block in the PCM, repairing any damaged wiring or connectors, or replacing the PCM if necessary.

7. Is it safe to continue driving my 2008 Ford Fusion with OBDII code P1639 present?

It is not recommended to continue driving the vehicle with unresolved code P1639, as it can lead to potential drivability issues and further complications with the vehicle's computer system.

8. Can a DIY enthusiast fix OBDII code P1639 in a 2008 Ford Fusion?

While some simple checks and repairs can be done by a DIY enthusiast, resolving code P1639 may require specialized diagnostic equipment and expertise, so professional help is recommended.

9. How much does it typically cost to repair OBDII code P1639 in a 2008 Ford Fusion?

The cost of repairing code P1639 can vary depending on the exact cause of the issue, but it may range from a few hundred to a few thousand dollars, especially if PCM replacement is needed.

10. Will resetting the OBDII code P1639 in my 2008 Ford Fusion make it go away permanently?

Resetting the code may temporarily clear the warning light, but if the underlying issue causing code P1639 is not addressed, the code is likely to reappear. It's important to diagnose and repair the root cause of the problem for a permanent fix.