AutoCodes – Ford – P0602 2012 Ford Fusion

P0602 2012 Ford Fusion Code - Powertrain Control Module Programming Error

Quick Answer

Configurable Powertrain Control Module (PCM) accommodates 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: P0602 2012 Ford Fusion indicates Powertrain Control Module Programming Error.
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 2,420

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 Aug 03, 2020

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code P0602 2012 Ford Fusion Description

Configurable Powertrain Control Module (PCM) accommodates 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.
This Diagnostic Trouble Code (DTC) indicates that the Vehicle Identification (VID) block is not programmed or is corrupt.

OBDII Code P0602 2012 Ford Fusion - Powertrain Control Module Programming Error - AutoCodes.com — P0602 2012 Ford Fusion Code - Powertrain Control Module Programming Error

What does this mean?

What are the Possible Causes of the DTC P0602 2012 Ford Fusion?

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

How to Fix the DTC P0602 2012 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

Using the scan tool, reprogram the Vehicle Identification (VID) block. If the Powertrain Control Module (PCM) does not allow reprogramming of the VID block, reflashing PCM will be required.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0602 2012 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 P0602 2012 Ford Fusion code?

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Need Help with the 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 P0602 2012 Ford Fusion Code

1. What does the OBDII code P0602 on a 2012 Ford Fusion indicate?

The P0602 code on a 2012 Ford Fusion points to a Powertrain Control Module (PCM) programming error.

2. What are the common symptoms of a P0602 code in a 2012 Ford Fusion?

Common symptoms of a P0602 code include engine performance issues, decreased fuel efficiency, and in some cases, the vehicle may not start.

3. What can cause the P0602 code to appear in a 2012 Ford Fusion?

The P0602 code in a 2012 Ford Fusion is typically triggered by a fault in the PCM software, a disrupted power supply to the PCM, or a damaged PCM module.

4. How can I diagnose the cause of a P0602 code in my 2012 Ford Fusion?

To diagnose a P0602 code, it is recommended to perform a thorough inspection of the PCM, check for any loose connections, and run a diagnostic scan tool to retrieve additional fault codes.

5. Can a P0602 code be fixed by resetting the PCM in a 2012 Ford Fusion?

In some cases, a P0602 code can be temporarily cleared by resetting the PCM. However, if the underlying issue is not addressed, the code is likely to reappear.

6. Is it safe to drive my 2012 Ford Fusion with a P0602 code present?

It is not recommended to drive your vehicle with a P0602 code since it can lead to potential performance issues and further damage to the engine.

7. How much does it typically cost to repair a P0602 code in a 2012 Ford Fusion?

The cost of repairing a P0602 code in a 2012 Ford Fusion can vary depending on the underlying cause. It is advisable to consult a mechanic for an accurate diagnosis and cost estimate.

8. Can a DIY enthusiast fix a P0602 code in a 2012 Ford Fusion?

While some basic troubleshooting steps can be performed by a DIY enthusiast, fixing a P0602 code often requires specialized tools and expertise, so it is recommended to seek professional help.

9. Will a P0602 code in a 2012 Ford Fusion affect the vehicle's emissions?

Yes, a P0602 code can impact the vehicle's emissions since it can lead to improper engine performance and fuel combustion.

10. Can a P0602 code in a 2012 Ford Fusion be prevented in the future?

To prevent a P0602 code from reoccurring, it is essential to ensure regular maintenance of the vehicle, including timely software updates and addressing any underlying issues promptly.