AutoCodes – Ford – P0355 2006 Ford Fusion

P0355 2006 Ford Fusion Code - Ignition Coil 'E' Primary/Secondary Circuit

Quick Answer

The ignition system on the vehicle uses individual ignition coils for each cylinder. Common causes include Faulty Ignition Coil 5, Ignition Coil 5 harness is open or shorted, Ignition Coil 5 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: P0355 2006 Ford Fusion indicates Ignition Coil 'E' Primary/Secondary Circuit .
Common causes: Common causes include Faulty Ignition Coil 5, Ignition Coil 5 harness is open or shorted, Ignition Coil 5 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 6,794

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 P0355 2006 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 P0355 2006 Ford Fusion - Ignition Coil 'E' Primary/Secondary Circuit - AutoCodes.com — P0355 2006 Ford Fusion Code - Ignition Coil 'E' Primary/Secondary Circuit

What does this mean?

What are the Possible Causes of the DTC P0355 2006 Ford Fusion?

Faulty Ignition Coil 5
Ignition Coil 5 harness is open or shorted
Ignition Coil 5 circuit poor electrical connection
Faulty Engine Control Module (ECM)

How to Fix the DTC P0355 2006 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 P0355 2006 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 P0355 2006 Ford Fusion code?

Need more information on how to fix the P0355 2006 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 P0355 2006 Ford Fusion Code

1. What does the OBDII code P0355 mean for a 2006 Ford Fusion?

The code P0355 indicates a problem with the ignition coil 'E' primary/secondary circuit in a 2006 Ford Fusion.

2. What are the common symptoms of OBDII code P0355 in a 2006 Ford Fusion?

Common symptoms include engine misfires, rough idling, loss of power, and potentially stalling of the vehicle.

3. What are the possible causes of OBDII code P0355 in a 2006 Ford Fusion?

The code P0355 can be triggered by a faulty ignition coil 'E', damaged wiring or connectors in the ignition coil circuit, or issues with the PCM (powertrain control module).

4. How can I diagnose the cause of OBDII code P0355 in my 2006 Ford Fusion?

To diagnose the issue, you can perform a visual inspection of the ignition coil 'E' and its connections, test the coil for proper resistance, and use a scan tool to check for any related codes.

5. Can I still drive my 2006 Ford Fusion with OBDII code P0355?

It is not recommended to drive the vehicle with a P0355 code, as it can lead to more severe damage to the engine and catalytic converter if left unresolved.

6. How can I repair OBDII code P0355 in a 2006 Ford Fusion?

The repair typically involves replacing the faulty ignition coil 'E', repairing any damaged wiring or connectors, and clearing the trouble codes with a scan tool.

7. Are there any tips for preventing OBDII code P0355 in a 2006 Ford Fusion?

Regular maintenance, such as checking and replacing ignition coils at recommended intervals, can help prevent the occurrence of code P0355 in your Ford Fusion.

8. Is it safe to reset the OBDII code P0355 in a 2006 Ford Fusion without fixing the issue?

It is not recommended to simply reset the code without addressing the underlying problem, as it will likely return and potentially cause more severe issues over time.

9. Can a DIY enthusiast fix OBDII code P0355 in a 2006 Ford Fusion?

Depending on your experience and tools available, replacing the ignition coil 'E' or repairing wiring/connectors can be a DIY-friendly repair for code P0355 in a Ford Fusion.

10. How long does it typically take to repair OBDII code P0355 in a 2006 Ford Fusion?

The repair time for P0355 can vary depending on the extent of the issue, but it usually takes around 1-2 hours to diagnose and replace the faulty ignition coil 'E' in a Ford Fusion.