AutoCodes – Ford – P0356 2011 Ford Fusion

P0356 2011 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 2011 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 3,481

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 2011 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 2011 Ford Fusion - Ignition Coil 'F' Primary/Secondary Circuit - AutoCodes.com — P0356 2011 Ford Fusion Code - Ignition Coil 'F' Primary/Secondary Circuit

What does this mean?

What are the Possible Causes of the DTC P0356 2011 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 2011 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 2011 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 2011 Ford Fusion code?

Need more information on how to fix the P0356 2011 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 2011 Ford Fusion Code

1. What does OBDII code P0356 mean for a 2011 Ford Fusion?

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

2. What are the common symptoms of OBDII code P0356 in a 2011 Ford Fusion?

Common symptoms of code P0356 may include engine misfires, rough idling, lack of power, and in some cases, the Check Engine light may illuminate on the dashboard.

3. What are the possible causes of OBDII code P0356 in a 2011 Ford Fusion?

Potential causes of code P0356 include a faulty ignition coil, damaged wiring or connectors in the ignition coil circuit, a defective PCM (powertrain control module), or issues with the spark plug related to ignition coil 'F.'

4. How can I diagnose the OBDII code P0356 in my 2011 Ford Fusion?

Diagnosing code P0356 typically involves using a scan tool to check for the specific code, inspecting the ignition coil 'F' and its circuit for any visible damage, testing the coil's resistance, and verifying the wiring connections.

5. Can I still drive my 2011 Ford Fusion with OBDII code P0356?

It is not recommended to drive your vehicle with an active P0356 code, as it can lead to further damage to the ignition system and potentially cause more severe issues over time.

6. How do I repair OBDII code P0356 in my 2011 Ford Fusion?

Repairing code P0356 may involve replacing the faulty ignition coil 'F,' repairing or replacing damaged wiring or connectors, clearing the code with a scan tool, and conducting a test drive to ensure the issue is resolved.

7. Are there any preventive maintenance tips to avoid OBDII code P0356 in a 2011 Ford Fusion?

Regularly servicing your vehicle, including inspecting and replacing ignition components like spark plugs and coils at recommended intervals, can help prevent issues like code P0356 from occurring.

8. Can a DIY enthusiast fix OBDII code P0356 in a 2011 Ford Fusion?

While some DIYers may have the skills to diagnose and replace the ignition coil 'F' or related components, it is recommended to consult a professional mechanic for accurate diagnosis and repair of code P0356.

9. How much does it typically cost to repair OBDII code P0356 in a 2011 Ford Fusion?

The cost of repairing code P0356 can vary depending on the specific cause of the issue, but it may range from $100 to $300 for parts and labor, excluding any additional diagnosis or related repairs.

10. Will resetting the Check Engine light resolve OBDII code P0356 in a 2011 Ford Fusion?

Simply resetting the Check Engine light without addressing the underlying issue causing code P0356 will not fix the problem. It is crucial to diagnose and repair the root cause of the code to ensure the vehicle operates correctly.