AutoCodes – Ford – P1238 2006 Ford Fusion

P1238 2006 Ford Fusion Code - Fuel Pump Secondary Circuit Fault

Quick Answer

This DTC indicates the fuel pump driver module (FPDM2) detected a fuel pump secondary circuit concern. Common causes include Faulty Fuel Pump Driver Module (FPDM), Fuel Pump Driver Module (FPDM) harness is open or shorted, Fuel Pump Driver Module (FPDM) 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: P1238 2006 Ford Fusion indicates Fuel Pump Secondary Circuit Fault.
Common causes: Common causes include Faulty Fuel Pump Driver Module (FPDM), Fuel Pump Driver Module (FPDM) harness is open or shorted, Fuel Pump Driver Module (FPDM) 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 1,522

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 20, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1238 2006 Ford Fusion Description

This DTC indicates the fuel pump driver module (FPDM2) detected a fuel pump secondary circuit concern. The FPDM2 sends a message to the Powertrain Control Module (PCM) through the fuel pump monitor (FPM2) circuit, indicating this concern was detected. The PCM sets the DTC when the message is received.

OBDII Code P1238 2006 Ford Fusion - Fuel Pump Secondary Circuit Fault - AutoCodes.com — P1238 2006 Ford Fusion Code - Fuel Pump Secondary Circuit Fault

What does this mean?

What are the Possible Causes of the DTC P1238 2006 Ford Fusion?

Faulty Fuel Pump Driver Module (FPDM)
Fuel Pump Driver Module (FPDM) harness is open or shorted
Fuel Pump Driver Module (FPDM) circuit poor electrical connection
Faulty fuel pump

How to Fix the DTC P1238 2006 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 P1238 2006 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 P1238 2006 Ford Fusion code?

Need more information on how to fix the P1238 2006 Ford Fusion code? Get Access to Factory Service Manuals

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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 P1238 2006 Ford Fusion Code

1. What are the common symptoms of OBDII code P1238 on a 2006 Ford Fusion?

- Common symptoms include difficulty starting the vehicle, engine stalling, reduced power, and illuminated check engine light.

2. What does the OBDII code P1238 on a 2006 Ford Fusion indicate?

- The code indicates a fault in the fuel pump secondary circuit, which can lead to fuel delivery issues and affect engine performance.

3. What are the possible causes of OBDII code P1238 on a 2006 Ford Fusion?

- Possible causes include a faulty fuel pump driver module, damaged wiring or connectors in the fuel pump circuit, or a defective fuel pump.

4. How can I diagnose the cause of OBDII code P1238 on my 2006 Ford Fusion?

- Diagnosing the issue may involve testing the fuel pump driver module, inspecting wiring for damage, checking fuel pump operation, and scanning for any related trouble codes.

5. Can I still drive my 2006 Ford Fusion with OBDII code P1238?

- It is not recommended to drive the vehicle with code P1238 as it can lead to engine performance issues and potentially cause further damage to the fuel system.

6. How can I repair OBDII code P1238 on a 2006 Ford Fusion?

- Repair options may include replacing the fuel pump driver module, repairing damaged wiring or connectors, or replacing the fuel pump itself, depending on the root cause of the issue.

7. Is it possible to reset OBDII code P1238 on a 2006 Ford Fusion without fixing the underlying issue?

- While you can clear the code with a scan tool, it is important to address the root cause of the problem to prevent it from reoccurring and potentially causing more serious issues.

8. How much does it typically cost to repair OBDII code P1238 on a 2006 Ford Fusion?

- Repair costs can vary depending on the exact cause of the issue, but expect to pay for parts and labor, which can range from $200 to $600 or more.

9. Are there any maintenance tips to prevent OBDII code P1238 from occurring on a 2006 Ford Fusion?

- Regularly inspecting the fuel pump system, ensuring proper wiring connections, and replacing fuel filters as recommended can help prevent issues that may trigger code P1238.

10. Can a DIY enthusiast fix OBDII code P1238 on a 2006 Ford Fusion?

- Depending on the individual's skill level and access to tools, it may be possible to diagnose and repair some causes of code P1238, but more complex issues may require professional assistance.