AutoCodes – Ford – P0356 2010 Ford Fusion

P0356 2010 Ford Fusion Code - Ignition Coil 'F' Primary/Secondary Circuit

Quick Answer

The ignition system on the vehicle uses individual ignition coils for each cylinder. Common causes include Faulty Ignition Coil 6, Ignition Coil 6 harness is open or shorted, Ignition Coil 6 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: P0356 2010 Ford Fusion indicates Ignition Coil 'F' Primary/Secondary Circuit .
Common causes: Common causes include Faulty Ignition Coil 6, Ignition Coil 6 harness is open or shorted, Ignition Coil 6 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.

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Code Popularity 4,245

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jun 14, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0356 2010 Ford Fusion Description

The ignition system on the vehicle uses individual ignition coils for each cylinder. The Engine Control Module (ECM) controls each ignition coil operation. The ECM sends a ON/OFF signal to energize the ignition coil to create a spark at the spark plug when a spark is required at the cylinder.

OBDII Code P0356 2010 Ford Fusion - Ignition Coil 'F' Primary/Secondary Circuit - AutoCodes.com — P0356 2010 Ford Fusion Code - Ignition Coil 'F' Primary/Secondary Circuit

What does this mean?

What are the Possible Causes of the DTC P0356 2010 Ford Fusion?

Faulty Ignition Coil 6
Ignition Coil 6 harness is open or shorted
Ignition Coil 6 circuit poor electrical connection
Faulty Engine Control Module (ECM)

How to Fix the DTC P0356 2010 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 P0356 2010 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 P0356 2010 Ford Fusion code?

Need more information on how to fix the P0356 2010 Ford Fusion code? Get Access to Factory Service Manuals

Need Help with the Code?

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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 P0356 2010 Ford Fusion Code

1. What are the common symptoms of OBDII code P0356 in a 2010 Ford Fusion?

- Common symptoms include engine misfires, rough idling, loss of power, and illuminated Check Engine Light.

2. What does the OBDII code P0356 for a 2010 Ford Fusion mean?

- The code P0356 indicates a problem with the ignition coil 'F' primary/secondary circuit in the vehicle's ignition system.

3. What are the possible causes of OBDII code P0356 in a 2010 Ford Fusion?

- Possible causes include a faulty ignition coil 'F', damaged wiring or connectors in the ignition coil circuit, or a problem with the Engine Control Module (ECM).

4. How can I diagnose the issue causing OBDII code P0356 in my 2010 Ford Fusion?

- You can diagnose the issue by performing a visual inspection of the ignition coil 'F', checking the wiring for damage, and using a scan tool to monitor the ignition system.

5. Can I drive my 2010 Ford Fusion with OBDII code P0356?

- It is not recommended to drive the vehicle with code P0356 as it can lead to further damage to the engine and other components. It's best to address the issue promptly.

6. How can I repair OBDII code P0356 in my 2010 Ford Fusion?

- Repair options include replacing the faulty ignition coil 'F', repairing or replacing damaged wiring, and resetting the ECM to clear the trouble code.

7. Are there any tips for preventing OBDII code P0356 in a 2010 Ford Fusion?

- Regularly maintaining your vehicle, including inspecting the ignition system components and replacing worn-out parts, can help prevent code P0356 from occurring.

8. Can a DIY enthusiast fix OBDII code P0356 in a 2010 Ford Fusion?

- Depending on your skill level and access to tools, a DIY enthusiast may be able to address code P0356 by following repair guides and using the necessary equipment.

9. How much does it cost to repair OBDII code P0356 in a 2010 Ford Fusion?

- The cost of repairing code P0356 can vary depending on the cause of the issue, the labor rates in your area, and whether you choose to do the repair yourself or take it to a mechanic.

10. Will OBDII code P0356 cause permanent damage to my 2010 Ford Fusion if left unresolved?

- Ignoring code P0356 can potentially lead to more severe engine issues over time, so it's essential to address the problem promptly to prevent further damage.