P1238 2007 Ford Fusion Code - Fuel Pump Secondary Circuit Fault
Quick Answer
The P1238 diagnostic trouble code (DTC) for a 2007 Ford Fusion indicates a Fuel Pump Secondary Circuit Fault. Common causes include Faulty wiring or connectors, Malfunctioning fuel pump relay, Blown fuse. 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 2007 Ford Fusion indicates Fuel Pump Secondary Circuit Fault.
- Common causes
- Common causes include Faulty wiring or connectors, Malfunctioning fuel pump relay, Blown fuse.
- 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 2007 Ford Fusion Description
The P1238 diagnostic trouble code (DTC) for a 2007 Ford Fusion indicates a Fuel Pump Secondary Circuit Fault. This code is triggered when the Engine Control Module (ECM) detects an issue with the secondary circuit of the fuel pump. The fuel pump is a crucial component of the vehicle's fuel system, responsible for delivering fuel from the tank to the engine. The secondary circuit is typically related to the electrical components of the fuel pump, such as the wiring, connectors, and relay.
Common Causes of P1238 2007 Ford Fusion
- Faulty wiring or connectors
- Malfunctioning fuel pump relay
- Blown fuse
- Defective fuel pump
- Corrosion or damage to electrical components
Symptoms of P1238 2007 Ford Fusion
- Engine misfires
- Stalling or hesitation during acceleration
- Rough idling
- Difficulty starting the vehicle
- Reduced fuel efficiency
How to Fix P1238 2007 Ford Fusion
- Begin by conducting a visual inspection of the wiring and connectors associated with the fuel pump. Look for any signs of damage, corrosion, or loose connections.
- Test the fuel pump relay and replace it if necessary. Ensure that the relay is receiving power and sending the correct signals to the fuel pump.
- Check the fuse related to the fuel pump circuit and replace it if it is blown.
- Test the fuel pump itself to determine if it is functioning correctly. If the fuel pump is defective, it will need to be replaced.
- Clear the DTC from the ECM using a diagnostic scan tool after completing the repairs and test drive the vehicle to ensure that the issue has been resolved.
Cost to Fix P1238 2007 Ford Fusion
The typical repair costs for a Fuel Pump Secondary Circuit Fault can vary depending on the specific cause of the issue and the extent of the repairs needed. In general, the cost of parts for this repair can range from $100 to $500, with labor costs adding an additional $100 to $300. It's important to note that diagnosis time and labor rates at auto repair shops can vary, so it's advisable to check with local shops for a more precise estimate. Keep in mind that rates may be higher at dealerships or in metropolitan areas, while independent shops often charge less for labor.
When is the Code Detected?
Need more information about the P1238 2007 Ford Fusion code?
Need more information on how to fix the P1238 2007 Ford Fusion code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P1238 2007 Ford Fusion code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P1238 2007 Ford Fusion Code
1. What does OBDII code P1238 mean on a 2007 Ford Fusion?
It indicates a "Fuel Pump Secondary Circuit Fault," meaning the fuel pump's secondary electrical circuit is experiencing an issue.
2. What are the common symptoms of code P1238 in a 2007 Ford Fusion?
Symptoms may include engine stalling, difficulty starting, loss of power, or the engine not starting at all.
3. What causes the P1238 code to appear on a 2007 Ford Fusion?
Common causes include a faulty fuel pump, damaged wiring or connectors in the fuel pump circuit, a failing fuel pump relay, or a blown fuse.
4. Can I drive my 2007 Ford Fusion with the P1238 code?
Driving with this code is not recommended, as it may lead to engine stalling or failure to start, potentially leaving you stranded.
5. How can I diagnose the P1238 code on my 2007 Ford Fusion?
Check the fuel pump fuse, inspect wiring and connectors for damage, test the fuel pump relay, and verify the fuel pump's operation with a multimeter or diagnostic tool.
6. How is the P1238 code typically fixed?
Repairs may include replacing a damaged fuel pump, repairing faulty wiring or connectors, replacing the fuel pump relay, or replacing a blown fuse.
7. What tools do I need to troubleshoot the P1238 code on a 2007 Ford Fusion?
A multimeter, OBDII scanner, and basic hand tools are typically needed for diagnosis and repair.
8. How much does it cost to repair the P1238 code on a 2007 Ford Fusion?
Repair costs vary, but replacing a fuel pump can range from $300 to $800, while smaller fixes like replacing a fuse or relay are usually under $50.
9. Can a bad fuel pump relay cause the P1238 code?
Yes, a failing or stuck fuel pump relay can disrupt the secondary circuit and trigger the P1238 code.
10. Is the P1238 code a common issue for the 2007 Ford Fusion?
While not extremely common, it can occur due to aging components or electrical issues in the fuel pump circuit.
Discuss the causes and fixes for P1238 2007 Ford Fusion OBDII Code
Code P1238 2007 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.