P0351 2009 Ford Fusion Code - Ignition Coil 'A' Primary/Secondary Circuit
Quick Answer
The ignition system on the vehicle uses individual ignition coils for each cylinder. Common causes include Faulty Ignition Coil 1, Ignition Coil 1 harness is open or shorted, Ignition Coil 1 circuit poor electrical connection. 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
- P0351 2009 Ford Fusion indicates Ignition Coil 'A' Primary/Secondary Circuit .
- Common causes
- Common causes include Faulty Ignition Coil 1, Ignition Coil 1 harness is open or shorted, Ignition Coil 1 circuit poor electrical connection.
- 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.
Code P0351 2009 Ford Fusion Description
What are the Possible Causes of the DTC P0351 2009 Ford Fusion?
- Faulty Ignition Coil 1
- Ignition Coil 1 harness is open or shorted
- Ignition Coil 1 circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P0351 2009 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 P0351 2009 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 P0351 2009 Ford Fusion code?
Need more information on how to fix the P0351 2009 Ford Fusion code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P0351 2009 Ford Fusion code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P0351 2009 Ford Fusion Code
1. What does the OBDII code P0351 mean on a 2009 Ford Fusion?
P0351 indicates an issue with the Ignition Coil 'A' Primary/Secondary Circuit, which could prevent the coil from firing properly.
2. What are the symptoms of the P0351 code in a 2009 Ford Fusion?
Common symptoms include engine misfires, reduced power, rough idling, poor fuel efficiency, and the Check Engine Light turning on.
3. What causes the P0351 code to appear on a 2009 Ford Fusion?
Possible causes include a faulty ignition coil, damaged wiring or connectors in the circuit, a defective spark plug, or a malfunctioning powertrain control module (PCM).
4. Can I drive my 2009 Ford Fusion with a P0351 code?
While the car might still run, driving with this code can lead to engine damage, reduced performance, and potential safety issues. It’s best to address the problem promptly.
5. How do I diagnose the P0351 code on a 2009 Ford Fusion?
Start by inspecting the ignition coil, wiring, and connectors for damage. Use a multimeter to test the coil’s resistance and ensure proper connectivity. If needed, scan the PCM for additional related codes.
6. How do I fix the P0351 code on a 2009 Ford Fusion?
Repairs may include replacing the faulty ignition coil, repairing or replacing damaged wiring, installing new spark plugs, or reprogramming or replacing the PCM if necessary.
7. How much does it cost to fix the P0351 code on a 2009 Ford Fusion?
The cost depends on the repair, ranging from $50-$150 for a DIY ignition coil replacement to $300-$800 if professional diagnostics and PCM repairs are needed.
8. Can a bad spark plug cause the P0351 code in a 2009 Ford Fusion?
Yes, a defective or worn-out spark plug can affect the ignition coil’s performance and trigger the P0351 code.
9. How can I prevent the P0351 code from recurring in my 2009 Ford Fusion?
Regular maintenance, such as replacing spark plugs and ignition coils at recommended intervals and inspecting the ignition system wiring, can help prevent this code.
10. Will clearing the P0351 code fix the issue in my 2009 Ford Fusion?
Clearing the code may turn off the Check Engine Light temporarily, but it won’t resolve the underlying issue. Proper diagnosis and repair are necessary to fix the problem.
Discuss the causes and fixes for P0351 2009 Ford Fusion OBDII Code
Code P0351 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.
