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Engine-Codes – Ford – P0353 2012 Ford Fusion

P0353 2012 Ford Fusion Code - Ignition Coil 'C' Primary/Secondary Circuit

Quick Answer

The P0353 diagnostic trouble code (DTC) for a 2012 Ford Fusion indicates a problem with the ignition coil 'C' primary/secondary circuit. Common causes include Faulty ignition coil 'C', Damaged wiring or connectors in the ignition coil circuit, Issues with the spark plug in cylinder 'C'. 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
P0353 2012 Ford Fusion indicates Ignition Coil 'C' Primary/Secondary Circuit .
Common causes
Common causes include Faulty ignition coil 'C', Damaged wiring or connectors in the ignition coil circuit, Issues with the spark plug in cylinder 'C'.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 13, 2024
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Code P0353 2012 Ford Fusion Description

The P0353 diagnostic trouble code (DTC) for a 2012 Ford Fusion indicates a problem with the ignition coil 'C' primary/secondary circuit. The ignition coil is a crucial component of the ignition system, responsible for converting the low voltage from the battery into the high voltage needed to ignite the air-fuel mixture in the engine cylinders. In this case, the code specifically points to an issue with the electrical circuitry associated with the ignition coil for cylinder 'C'.

OBDII Code P0353 2012 Ford Fusion - Ignition Coil 'C' Primary/Secondary Circuit
P0353 2012 Ford Fusion Code - Ignition Coil 'C' Primary/Secondary Circuit

Common Causes of P0353 2012 Ford Fusion

  1. Faulty ignition coil 'C'
  2. Damaged wiring or connectors in the ignition coil circuit
  3. Issues with the spark plug in cylinder 'C'
  4. Malfunctioning engine control module (ECM)
  5. Environmental factors such as moisture or corrosion affecting the components

Symptoms of P0353 2012 Ford Fusion

  1. Engine misfires
  2. Rough idling or vibrations
  3. Decreased fuel efficiency
  4. Engine stalling
  5. Illumination of the check engine light

How to Fix P0353 2012 Ford Fusion

  1. Begin by diagnosing the specific cause of the issue using a scan tool to confirm the P0353 code and conducting further tests to pinpoint the exact problem.
  2. Inspect the wiring and connectors associated with the ignition coil 'C' for any damage or corrosion. Repair or replace as necessary.
  3. Test the ignition coil 'C' for proper functioning using a multimeter to check for continuity and resistance. Replace the ignition coil if it fails the test.
  4. Check the spark plug in cylinder 'C' for wear or damage. Replace if necessary.
  5. Clear the DTC and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P0353 2012 Ford Fusion

The cost of repairing the ignition coil 'C' primary/secondary circuit issue can vary depending on the specific cause of the problem and the cost of parts and labor in your area. On average, the cost of replacing an ignition coil can range from $100 to $300, while the cost of labor can range from $80 to $150 per hour. Additional costs may be incurred if other components need to be replaced. It is recommended to consult with a qualified mechanic or auto repair shop for a more accurate estimate based on your vehicle's make and model.

When is the Code Detected?

Each ignition circuit is continuously monitored by the Engine Control Module (ECM). The test fails when the ECM does not receive a valid pulse signal from the ignition coil.

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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 P0353 2012 Ford Fusion Code

1. What does OBDII code P0353 for a 2012 Ford Fusion mean?

The P0353 code on a 2012 Ford Fusion indicates a problem with the ignition coil 'C' primary/secondary circuit.

2. What are the common symptoms of OBDII code P0353 on a 2012 Ford Fusion?

Common symptoms of code P0353 may include engine misfires, rough idling, loss of power, and difficulty starting the vehicle.

3. What are the possible causes of OBDII code P0353 on a 2012 Ford Fusion?

Potential causes of code P0353 include a faulty ignition coil 'C', wiring issues in the ignition coil circuit, a failed PCM, or a poor electrical connection.

4. How can I diagnose the issue related to OBDII code P0353 on my 2012 Ford Fusion?

To diagnose the problem, you can perform a visual inspection of the ignition coil and its wiring, use a multimeter to test the coil's resistance, and conduct a thorough check of the electrical connections.

5. Can I still drive my 2012 Ford Fusion with OBDII code P0353?

It is not recommended to drive your vehicle with code P0353 as it can lead to further damage and potential safety hazards. It is best to address the issue promptly.

6. How do I repair OBDII code P0353 on my 2012 Ford Fusion?

Repairing code P0353 may involve replacing the faulty ignition coil 'C', repairing any damaged wiring, ensuring proper electrical connections, and clearing the error code with an OBDII scanner.

7. Are there any preventive measures to avoid OBDII code P0353 on my 2012 Ford Fusion?

Regular maintenance of the ignition system, including timely replacement of spark plugs and ignition coils, can help prevent issues that may trigger code P0353.

8. Can a DIY enthusiast fix OBDII code P0353 on a 2012 Ford Fusion?

While some DIY enthusiasts may have the skills to address code P0353, it is recommended to consult a professional mechanic for an accurate diagnosis and proper repair to ensure the issue is resolved effectively.

9. How much does it typically cost to repair OBDII code P0353 on a 2012 Ford Fusion?

The cost of repairing code P0353 can vary depending on the root cause of the issue, the labor rates in your area, and whether you choose OEM or aftermarket parts. It's advisable to obtain quotes from different repair shops.

10. Will resetting the OBDII code P0353 on my 2012 Ford Fusion make the problem disappear?

Resetting the code without addressing the underlying issue will not solve the problem. It's crucial to diagnose the root cause of code P0353 and perform the necessary repairs to ensure the vehicle operates correctly.

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