AutoCodes – Ford – P1235 2012 Ford Fusion

P1235 2012 Ford Fusion Code - Fuel Pump Control Out of Range

Quick Answer

The P1235 code indicates the Fuel Pump Drive Module (FPDM) detected an invalid or missing Fuel Pump (FP) circuit signal from the Powertrain Control Module (PCM). Common causes include Faulty Fuel Pump Drive Module (FPDM), Electronic throttle control (ETC) system concern, FPDM 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: P1235 2012 Ford Fusion indicates Fuel Pump Control Out of Range.
Common causes: Common causes include Faulty Fuel Pump Drive Module (FPDM), Electronic throttle control (ETC) system concern, FPDM 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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 1,977

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
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code P1235 2012 Ford Fusion Description

The P1235 code indicates the Fuel Pump Drive Module (FPDM) detected an invalid or missing Fuel Pump (FP) circuit signal from the Powertrain Control Module (PCM). The FPDM sends a message to the PCM through the FPM circuit, indicating this failure was detected. The PCM sets the DTC when the message is received.

OBDII Code P1235 2012 Ford Fusion - Fuel Pump Control Out of Range - AutoCodes.com — P1235 2012 Ford Fusion Code - Fuel Pump Control Out of Range

What does this mean?

What are the Possible Causes of the DTC P1235 2012 Ford Fusion?

Faulty Fuel Pump Drive Module (FPDM)
Electronic throttle control (ETC) system concern
FPDM harness is open or shorted
FPDM circuit poor electrical connection
Faulty Powertrain Control Module (PCM)

How to Fix the DTC P1235 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 is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1235 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 P1235 2012 Ford Fusion code?

Need more information on how to fix the P1235 2012 Ford Fusion code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1235 2012 Ford Fusion code diagnosed by a professional: Find a repair shop in your area

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 P1235 2012 Ford Fusion Code

1. What are the common symptoms of OBDII code P1235 in a 2012 Ford Fusion?

The common symptoms include engine stalling, difficulty starting the vehicle, and a noticeable decrease in fuel efficiency.

2. What does the OBDII code P1235 "Fuel Pump Control Out of Range" indicate in a 2012 Ford Fusion?

This code indicates that the fuel pump control circuit is operating outside of the normal range, which can lead to issues with fuel delivery.

3. What are the possible causes of OBDII code P1235 in a 2012 Ford Fusion?

Possible causes include a faulty fuel pump driver module, wiring issues in the fuel pump circuit, a malfunctioning fuel pump, or a problem with the powertrain control module (PCM).

4. How can I diagnose the cause of OBDII code P1235 in my 2012 Ford Fusion?

Diagnosis typically involves checking the fuel pump driver module, inspecting the wiring for any damage or corrosion, testing the fuel pump itself, and scanning the PCM for any related trouble codes.

5. Can I still drive my 2012 Ford Fusion with OBDII code P1235 present?

It is not recommended to drive the vehicle with this code present, as it can lead to potential fuel delivery issues and engine performance problems.

6. How serious is OBDII code P1235 in a 2012 Ford Fusion?

While the code itself may not cause immediate harm, it can lead to fuel delivery issues and engine performance problems if not addressed promptly.

7. Can I repair OBDII code P1235 in my 2012 Ford Fusion myself?

Depending on your skills and experience, you may be able to address this issue yourself by testing the fuel pump driver module, checking the wiring, and replacing any faulty components.

8. Is resetting the OBDII code P1235 in a 2012 Ford Fusion sufficient to fix the issue?

Simply resetting the code may temporarily clear the warning light, but it will not fix the underlying problem causing the code to trigger.

9. How much does it typically cost to repair OBDII code P1235 in a 2012 Ford Fusion?

The cost of repairs can vary depending on the root cause of the issue, but it may involve replacing the fuel pump driver module, fixing wiring problems, or addressing fuel pump issues.

10. How can I prevent OBDII code P1235 from coming back in my 2012 Ford Fusion?

Regularly inspecting and maintaining the fuel pump system, checking for wiring issues, and promptly addressing any related trouble codes can help prevent the recurrence of this code.