P1235 2011 Ford Fusion Code - Fuel Pump Control Out of Range
Quick Answer
The P1235 diagnostic trouble code (DTC) for a 2011 Ford Fusion indicates that the fuel pump control circuit is operating outside of the expected range. Common causes include Faulty fuel pump control module, Damaged wiring or connectors in the fuel pump control circuit, 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 2011 Ford Fusion indicates Fuel Pump Control Out of Range.
- Common causes
- Common causes include Faulty fuel pump control module, Damaged wiring or connectors in the fuel pump control circuit, 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.
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Code P1235 2011 Ford Fusion Description
The P1235 diagnostic trouble code (DTC) for a 2011 Ford Fusion indicates that the fuel pump control circuit is operating outside of the expected range. This code typically points to an issue with the fuel pump control module or the wiring associated with it. 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 the fuel pump control is out of range, it can lead to a variety of performance issues and potentially cause long-term damage to the vehicle's systems.
Common Causes of P1235 2011 Ford Fusion
- Faulty fuel pump control module.
- Damaged wiring or connectors in the fuel pump control circuit.
- Malfunctioning fuel pump.
- Issues with the fuel pump relay.
- Electrical problems in the fuel pump control system.
Symptoms of P1235 2011 Ford Fusion
- Engine stalling or hesitation during acceleration.
- Rough idling or misfires.
- Difficulty starting the vehicle.
- Reduced fuel efficiency.
- Illumination of the check engine light.
How to Fix P1235 2011 Ford Fusion
- Diagnose the issue by using a scan tool to retrieve the DTC and inspecting the fuel pump control module, wiring, and connectors.
- Test the fuel pump control module and fuel pump relay for proper operation.
- Replace the faulty fuel pump control module or repair any damaged wiring or connectors.
- Clear the DTC and test drive the vehicle to ensure the issue has been resolved.
- Perform a fuel system pressure test to verify proper fuel delivery to the engine.
Cost to Fix P1235 2011 Ford Fusion
The typical repair costs for addressing a P1235 code on a 2011 Ford Fusion can vary depending on the specific cause of the issue. In general, replacing a faulty fuel pump control module can cost between $200 and $500, including parts and labor. If the issue is related to damaged wiring or connectors, the cost may be lower, ranging from $100 to $300. It's important to note that diagnosis time and labor rates at auto repair shops can vary, with hourly rates typically ranging from $80 to $150. Factors such as location, vehicle make and model, and engine type can also impact the overall repair costs. It's recommended to consult with a qualified mechanic to obtain a more accurate estimate based on the specific circumstances.
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Frequently Asked Questions about P1235 2011 Ford Fusion Code
1. What are the common symptoms of OBDII code P1235 in a 2011 Ford Fusion?
- Common symptoms include engine stalling, rough idling, lack of power, and difficulty starting the vehicle.
2. What does the OBDII code P1235 in a 2011 Ford Fusion indicating "Fuel Pump Control Out of Range" mean?
- This code indicates that the fuel pump control circuit is operating outside of the normal range, potentially leading to fuel delivery issues.
3. What are the possible causes of OBDII code P1235 in a 2011 Ford Fusion?
- Possible causes include a faulty fuel pump driver module, wiring issues, a defective fuel pump, or problems with the fuel pump relay.
4. How can I diagnose the OBDII code P1235 in a 2011 Ford Fusion?
- Diagnosis typically involves checking the fuel pump module, inspecting the wiring for damage, testing the fuel pump relay, and ensuring proper power supply to the fuel pump.
5. Can I still drive my 2011 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 problems and vehicle performance issues.
6. How can I repair OBDII code P1235 in a 2011 Ford Fusion?
- Repairing this code may involve replacing the fuel pump driver module, repairing any damaged wiring, replacing the fuel pump if necessary, or addressing issues with the fuel pump relay.
7. Is it safe to reset the OBDII code P1235 in a 2011 Ford Fusion using a diagnostic tool?
- While you can clear the code with a diagnostic tool, it is important to address the underlying issue causing the code before driving the vehicle again to prevent further damage.
8. Can a DIY enthusiast fix OBDII code P1235 in a 2011 Ford Fusion?
- Depending on your experience level and access to tools, you may be able to diagnose and repair this code yourself, but it is recommended to seek professional help if unsure.
9. How much does it cost to repair OBDII code P1235 in a 2011 Ford Fusion?
- The cost of repair can vary depending on the exact cause of the code, but it may range from a few hundred to over a thousand dollars, including parts and labor.
10. Will OBDII code P1235 in a 2011 Ford Fusion cause permanent damage if not fixed promptly?
- Ignoring this code can lead to potential fuel system issues and further damage to components like the fuel pump, so it is advisable to address it promptly to prevent costly repairs later on.
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