AutoCodes – Ford – P1238 2011 Ford Fusion

P1238 2011 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 2011 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 1,560

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 2011 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 2011 Ford Fusion - Fuel Pump Secondary Circuit Fault - AutoCodes.com — P1238 2011 Ford Fusion Code - Fuel Pump Secondary Circuit Fault

What does this mean?

What are the Possible Causes of the DTC P1238 2011 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 2011 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 2011 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 2011 Ford Fusion code?

Need more information on how to fix the P1238 2011 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 2011 Ford Fusion Code

1. What are the common symptoms of OBDII code P1238 on a 2011 Ford Fusion?

- Common symptoms include difficulty starting the vehicle, rough idling, engine stalling, and a noticeable decrease in fuel efficiency.

2. What does the OBDII code P1238 on a 2011 Ford Fusion indicate?

- OBDII code P1238 indicates a Fuel Pump Secondary Circuit Fault in the vehicle's fuel system.

3. What are the possible causes of OBDII code P1238 on a 2011 Ford Fusion?

- The possible causes of code P1238 include a faulty fuel pump driver module, damaged wiring in the fuel pump circuit, or a failing fuel pump itself.

4. How can I diagnose the cause of OBDII code P1238 on my 2011 Ford Fusion?

- Diagnosing the cause of code P1238 may involve checking the fuel pump driver module, inspecting the wiring for any damage, and testing the fuel pump's functionality.

5. Can driving with OBDII code P1238 on a 2011 Ford Fusion cause further damage?

- Continuing to drive with code P1238 may lead to fuel delivery issues, potential engine misfires, and ultimately, engine stalling.

6. How can I repair OBDII code P1238 on my 2011 Ford Fusion?

- Repairing code P1238 typically involves replacing the fuel pump driver module, repairing any damaged wiring, or replacing the fuel pump if necessary.

7. Is it safe to drive my 2011 Ford Fusion with OBDII code P1238?

- It is not recommended to drive the vehicle with code P1238 as it can lead to potential engine stalling and safety hazards on the road.

8. Can I reset OBDII code P1238 on my 2011 Ford Fusion without fixing the issue?

- While you can clear the code temporarily, it is essential to address the underlying problem to prevent further issues.

9. How much does it cost to repair OBDII code P1238 on a 2011 Ford Fusion?

- The cost of repairing code P1238 can vary depending on the specific cause, but it may range from $200 to $500 for parts and labor.

10. How long does it take to repair OBDII code P1238 on a 2011 Ford Fusion?

- The repair time for code P1238 can vary based on the exact cause, but it typically takes a few hours to diagnose and fix the issue at a reputable repair shop.