AutoCodes – Ford – P0625 2009 Ford Fusion

P0625 2009 Ford Fusion Code - Generator Field Terminal Circuit Low

Quick Answer

The Powertrain Control Module (PCM) monitors generator load from the generator/regulator in the form of frequency. Common causes include Faulty battery, Generator drive belt missing or loose, Faulty Generator. 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: P0625 2009 Ford Fusion indicates Generator Field Terminal Circuit Low.
Common causes: Common causes include Faulty battery, Generator drive belt missing or loose, Faulty Generator.
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 3,182

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 01, 2019

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code P0625 2009 Ford Fusion Description

The Powertrain Control Module (PCM) monitors generator load from the generator/regulator in the form of frequency. The concern indicates the input is lower than the load should be in normal operation. The load input could be low when no generator output exists.

OBDII Code P0625 2009 Ford Fusion - Generator Field Terminal Circuit Low - AutoCodes.com — P0625 2009 Ford Fusion Code - Generator Field Terminal Circuit Low

What does this mean?

What are the Possible Causes of the DTC P0625 2009 Ford Fusion?

Faulty battery
Generator drive belt missing or loose
Faulty Generator
Generator harness is open or shorted
Generator circuit poor electrical connection

How to Fix the DTC P0625 2009 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

If the battery is OK then the alternator is more than likely the problem.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0625 2009 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 P0625 2009 Ford Fusion code?

Need more information on how to fix the P0625 2009 Ford Fusion code? Get Access to Factory Service Manuals

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 P0625 2009 Ford Fusion Code

1. What does the OBDII code P0625 on a 2009 Ford Fusion indicate?

The code P0625 on a 2009 Ford Fusion signifies an issue with the Generator Field Terminal Circuit being low.

2. What are the common symptoms of a P0625 trouble code in a 2009 Ford Fusion?

Common symptoms of a P0625 code in a 2009 Ford Fusion may include dimming or flickering headlights, a dead battery, and issues with the vehicle's electrical system.

3. What are some possible causes of the P0625 code in a 2009 Ford Fusion?

Potential causes of a P0625 code in a 2009 Ford Fusion include a faulty generator, a defective generator field control module, damaged wiring or connectors in the charging system, or a weak battery.

4. How can I diagnose the P0625 code on my 2009 Ford Fusion?

Diagnosing a P0625 code in a 2009 Ford Fusion involves using a scan tool to retrieve the trouble code, checking the generator field terminal circuit for continuity, inspecting the generator and related components for any visible damage, and testing the battery and charging system.

5. Can I continue driving my 2009 Ford Fusion with a P0625 trouble code?

It is not recommended to drive your 2009 Ford Fusion with a P0625 code as it can lead to issues with the vehicle's electrical system and potentially cause the battery to drain completely.

6. How can I repair a P0625 code on my 2009 Ford Fusion?

Repairing a P0625 code on a 2009 Ford Fusion may involve replacing the generator, repairing or replacing damaged wiring or connectors, replacing the generator field control module, or addressing any underlying issues with the vehicle's charging system.

7. Is it safe to reset the P0625 trouble code on my 2009 Ford Fusion using a scan tool?

While you can clear the trouble code with a scan tool, it is important to address the root cause of the issue first to prevent the code from reoccurring.

8. How much does it typically cost to repair a P0625 code on a 2009 Ford Fusion?

The cost of repairing a P0625 code on a 2009 Ford Fusion can vary depending on the specific cause of the issue, but it may range from $200 to $800 or more, including parts and labor.

9. Can a DIY enthusiast fix a P0625 trouble code on a 2009 Ford Fusion?

Repairing a P0625 code on a 2009 Ford Fusion may require advanced automotive knowledge and tools, so it is recommended to consult a professional mechanic unless you have experience working on vehicle electrical systems.

10. How often does the P0625 code occur in 2009 Ford Fusions?

The P0625 trouble code is relatively uncommon in 2009 Ford Fusions, but if it does occur, it should be addressed promptly to prevent further electrical system issues.