P1238 2009 Ford Fusion Code - Fuel Pump Secondary Circuit Fault
Quick Answer
The P1238 diagnostic trouble code (DTC) for a 2009 Ford Fusion indicates a Fuel Pump Secondary Circuit Fault. Common causes include Faulty fuel pump relay, Wiring harness issues, Fuel pump control module malfunction. 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 2009 Ford Fusion indicates Fuel Pump Secondary Circuit Fault.
- Common causes
- Common causes include Faulty fuel pump relay, Wiring harness issues, Fuel pump control module malfunction.
- 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.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code P1238 2009 Ford Fusion Description
The P1238 diagnostic trouble code (DTC) for a 2009 Ford Fusion indicates a Fuel Pump Secondary Circuit Fault. This code is triggered when the powertrain control module (PCM) detects a fault in the secondary circuit of the fuel pump. The fuel pump is responsible for delivering fuel from the gas tank to the engine, and any issues with its circuitry can lead to significant performance issues.
Common Causes of P1238 2009 Ford Fusion
- Faulty fuel pump relay
- Wiring harness issues
- Fuel pump control module malfunction
- Defective fuel pump
- Corrosion or damage to electrical connections
Symptoms of P1238 2009 Ford Fusion
- Difficulty starting the engine
- Rough idling or stalling
- Hesitation during acceleration
- Engine misfires
- Check Engine Light illuminated on the dashboard
How to Fix P1238 2009 Ford Fusion
- Begin by conducting a thorough inspection of the fuel pump relay, wiring harness, fuel pump control module, and fuel pump itself to identify the root cause of the issue.
- Test the fuel pump relay to ensure it is functioning correctly. Replace it if necessary.
- Check the wiring harness for any signs of damage, corrosion, or loose connections. Repair or replace any faulty wiring.
- Test the fuel pump control module to determine if it is working properly. Replace it if it is malfunctioning.
- If the fuel pump is found to be defective, replace it with a new one to restore proper fuel delivery to the engine.
Cost to Fix P1238 2009 Ford Fusion
The typical repair costs for addressing a Fuel Pump Secondary Circuit Fault can range from $200 to $600, depending on the specific components that need to be replaced and the labor involved. It's important to note that diagnosis time and labor rates at auto repair shops can vary, with hourly rates typically falling between $80 and $150. Rates may be higher in metropolitan areas or at dealerships, while independent shops often charge less. To obtain a more accurate estimate, it is recommended to check local rates before proceeding with the repair.
When is the Code Detected?
Need more information about the P1238 2009 Ford Fusion code?
Need more information on how to fix the P1238 2009 Ford Fusion code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P1238 2009 Ford Fusion code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P1238 2009 Ford Fusion Code
1. What does the OBDII code P1238 mean on a 2009 Ford Fusion?
P1238 indicates a "Fuel Pump Secondary Circuit Fault," meaning there's an issue with the electrical circuit that controls the secondary fuel pump.
2. What are the common symptoms of a P1238 code in a 2009 Ford Fusion?
Symptoms may include difficulty starting, stalling, reduced engine performance, rough idling, or the vehicle not starting at all.
3. What causes the P1238 code to appear on a 2009 Ford Fusion?
Common causes include a faulty fuel pump, damaged wiring or connectors in the fuel pump circuit, a defective fuel pump relay, or a bad powertrain control module (PCM).
4. Can I drive my 2009 Ford Fusion with a P1238 code?
Driving with this code is not recommended as it can lead to engine stalling or cause further damage to the fuel system.
5. How do I diagnose a P1238 code on a 2009 Ford Fusion?
Start by inspecting the fuel pump wiring and connectors for damage, check the fuel pump relay, test the voltage at the fuel pump, and perform a scan to confirm the fault.
6. How do I fix the P1238 code on a 2009 Ford Fusion?
Repairs may involve replacing a faulty fuel pump, repairing damaged wiring, replacing the fuel pump relay, or reprogramming/replacing the PCM if necessary.
7. How much does it cost to fix a P1238 code on a 2009 Ford Fusion?
The cost depends on the issue. Replacing a fuel pump can cost between $300-$800, while wiring repairs or relay replacements are typically cheaper.
8. Can a bad fuel pump cause the P1238 code in a 2009 Ford Fusion?
Yes, a failing or failed fuel pump can trigger the P1238 code as it disrupts the fuel pump secondary circuit.
9. Will clearing the P1238 code fix the problem in a 2009 Ford Fusion?
No, clearing the code without addressing the root cause will only temporarily reset the check engine light, and the code will likely return.
10. Can a blown fuse cause the P1238 code on a 2009 Ford Fusion?
Yes, a blown fuse in the fuel pump circuit can interrupt power and trigger the P1238 code. Checking the fuses is a good first step.
Discuss the causes and fixes for P1238 2009 Ford Fusion OBDII Code
Code P1238 2009 Ford Fusion comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.