Engine-CodesFord – P1235 2009 Ford Fusion

P1235 2009 Ford Fusion Code - Fuel Pump Control Out of Range

Quick Answer

The P1235 code for a 2009 Ford Fusion indicates that there is an issue with the fuel pump control being out of range. Common causes include Faulty fuel pump control module, Wiring issues, Malfunctioning fuel pump. 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 2009 Ford Fusion indicates Fuel Pump Control Out of Range.
Common causes
Common causes include Faulty fuel pump control module, Wiring issues, Malfunctioning fuel pump.
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.
Table of contents Created and updated by William Orellana on Sep 17, 2024
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Code P1235 2009 Ford Fusion Description

The P1235 code for a 2009 Ford Fusion indicates that there is an issue with the fuel pump control being out of range. The fuel pump control module is responsible for regulating the fuel pump's operation, ensuring that the correct amount of fuel is delivered to the engine at all times. When this control is out of range, it can lead to a variety of performance issues and potentially cause long-term damage to the vehicle if not addressed promptly.

OBDII Code P1235 2009 Ford Fusion - Fuel Pump Control Out of Range
P1235 2009 Ford Fusion Code - Fuel Pump Control Out of Range

Common Causes of P1235 2009 Ford Fusion

  1. Faulty fuel pump control module
  2. Wiring issues
  3. Malfunctioning fuel pump
  4. Fuel pump relay problem
  5. Electrical issues

Symptoms of P1235 2009 Ford Fusion

  1. Poor acceleration
  2. Stalling
  3. Rough idling
  4. Difficulty starting the engine
  5. Engine misfires

How to Fix P1235 2009 Ford Fusion

  1. Diagnose the specific cause of the code using a scan tool to pinpoint the issue.
  2. Inspect the fuel pump control module, wiring, fuel pump, and relay for any signs of damage or malfunction.
  3. Replace the faulty component, whether it be the fuel pump control module, wiring, fuel pump, or relay.
  4. Clear the diagnostic trouble codes from the vehicle's computer system.
  5. Test drive the vehicle to ensure that the issue has been resolved and that the code does not reappear.

Cost to Fix P1235 2009 Ford Fusion

The typical repair costs for addressing a P1235 code on a 2009 Ford Fusion can vary depending on the specific cause of the issue. In general, the cost of replacing a fuel pump control module can range from $200 to $500, while replacing a fuel pump can cost between $400 and $800. Labor costs can add an additional $100 to $300 to the total repair bill. It's important to note that these are rough estimates, and actual costs may vary based on factors such as location, vehicle make and model, and the mechanic's labor rates. It's recommended to obtain quotes from local auto repair shops for a more accurate cost estimate.

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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 P1235 2009 Ford Fusion Code

1. What does OBDII code P1235 mean for a 2009 Ford Fusion?

- The code P1235 indicates that the Fuel Pump Control is out of range in a 2009 Ford Fusion.

2. What are the common symptoms of OBDII code P1235 in a 2009 Ford Fusion?

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

3. What are the possible causes of OBDII code P1235 in a 2009 Ford Fusion?

- The code P1235 in a 2009 Ford Fusion can be caused by issues with the fuel pump driver module, wiring problems, a faulty fuel pump, or a malfunctioning fuel pump relay.

4. How can I diagnose the OBDII code P1235 in my 2009 Ford Fusion?

- To diagnose the code P1235, it is recommended to perform a visual inspection of the fuel pump and related components, check for loose or damaged wiring, and use a diagnostic scanner to retrieve and interpret the trouble codes.

5. What are some repair tips for fixing OBDII code P1235 in a 2009 Ford Fusion?

- Repair tips include checking and replacing the fuel pump driver module, inspecting and repairing any damaged wiring, testing the fuel pump operation, and resetting the trouble codes after making necessary repairs.

6. Can I drive my 2009 Ford Fusion with the OBDII code P1235?

- It is not recommended to drive your vehicle with the code P1235 present, as it can lead to potential fuel system issues and engine performance problems.

7. How much does it cost to repair OBDII code P1235 in a 2009 Ford Fusion?

- The cost of repairing the code P1235 in a 2009 Ford Fusion can vary depending on the exact cause of the issue, but it may range from around $200 to $600 or more including parts and labor.

8. Will resetting the OBDII code P1235 in my 2009 Ford Fusion make it go away permanently?

- Resetting the code P1235 may temporarily clear the warning light, but if the underlying issue is not addressed and repaired, the code is likely to reappear once the vehicle is driven again.

9. Can a DIY enthusiast fix OBDII code P1235 in a 2009 Ford Fusion?

- Depending on the skill level and experience of the individual, some DIY enthusiasts may be able to diagnose and repair the code P1235 in a 2009 Ford Fusion, particularly for simpler issues like checking and replacing fuses or relays.

10. How urgent is it to address OBDII code P1235 in a 2009 Ford Fusion?

- It is important to address the code P1235 promptly to prevent potential fuel pump failure, engine stalling, or other serious issues that can arise from a malfunctioning fuel pump control system.

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