AutoCodes – Ford – P0627 2008 Ford Fusion

P0627 2008 Ford Fusion Code - Fuel Pump 'A' Control Circuit/Open

Quick Answer

The fuel pump control module monitors the fuel pump module and secondary circuits for a concern. Common causes include Faulty Fuel Pump Relay, Faulty Fuel Pump, Fuel pump harness is open or shorted. 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: P0627 2008 Ford Fusion indicates Fuel Pump 'A' Control Circuit/Open.
Common causes: Common causes include Faulty Fuel Pump Relay, Faulty Fuel Pump, Fuel pump harness is open or shorted.
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 1,976

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
Cost to Diagnose
FAQs
Comments
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Code P0627 2008 Ford Fusion Description

The fuel pump control module monitors the fuel pump module and secondary circuits for a concern. If the fuel pump control module detects a concern with the fuel pump module or secondary circuits, the fuel pump control module sends an 80% duty cycle signal on the fuel pump monitor (FPM) circuit to report the concern to the PCM. The test fails when the fuel pump control module is still reporting a concern with the fuel pump module or secondary circuits after a calibrated amount of time.

OBDII Code P0627 2008 Ford Fusion - Fuel Pump 'A' Control Circuit/Open - AutoCodes.com — P0627 2008 Ford Fusion Code - Fuel Pump 'A' Control Circuit/Open

What does this mean?

What are the Possible Causes of the DTC P0627 2008 Ford Fusion?

Faulty Fuel Pump Relay
Faulty Fuel Pump
Fuel pump harness is open or shorted
Fuel pump circuit poor electrical connection
Faulty fuel pump control module (if applicable)

How to Fix the DTC P0627 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 is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0627 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 P0627 2008 Ford Fusion code?

Need more information on how to fix the P0627 2008 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 P0627 2008 Ford Fusion Code

1. What does the OBDII code P0627 mean on a 2008 Ford Fusion?

P0627 indicates a problem in the fuel pump control circuit, specifically an open or malfunctioning signal in Fuel Pump 'A' Control Circuit.

2. What are the symptoms of P0627 in a 2008 Ford Fusion?

Symptoms may include difficulty starting the engine, stalling, reduced fuel efficiency, sluggish acceleration, or the engine not starting at all.

3. What causes the P0627 code in a 2008 Ford Fusion?

Common causes include a faulty fuel pump, damaged wiring or connectors in the fuel pump circuit, a malfunctioning fuel pump control module, or a blown fuse.

4. Can a bad fuel pump relay trigger the P0627 code?

Yes, a faulty or failing fuel pump relay can cause an open circuit and trigger the P0627 code.

5. How do I diagnose the P0627 code on a 2008 Ford Fusion?

Start by checking the fuel pump fuse, relay, wiring, and connectors for damage or corrosion. Then test the fuel pump control module and the fuel pump itself for proper operation.

6. Can I still drive my 2008 Ford Fusion with the P0627 code?

Driving with this code is not recommended, as it can lead to stalling or complete engine failure, potentially causing unsafe driving conditions.

7. How do I fix the P0627 code on my 2008 Ford Fusion?

Repairs may involve replacing the fuel pump, repairing damaged wiring or connectors, replacing the fuel pump relay, or addressing issues with the fuel pump control module.

8. How much does it cost to fix the P0627 code on a 2008 Ford Fusion?

Repair costs can vary depending on the issue, ranging from $50 for a blown fuse or relay replacement to $500 or more for a new fuel pump or control module.

9. Can a clogged fuel filter cause the P0627 code?

While a clogged fuel filter can cause fuel delivery issues, it is unlikely to directly trigger the P0627 code, which specifically relates to the control circuit.

10. Do I need to reprogram the fuel pump control module after replacing it?

In some cases, the fuel pump control module may need to be reprogrammed or calibrated with a scan tool after replacement. Check your vehicleâ€™s service manual or consult a professional mechanic.