AutoCodesFord – P0353 Ford

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

Quick Answer

The ignition system on the vehicle uses individual ignition coils for each cylinder. Common causes include Faulty Ignition Coil 3, Ignition Coil 3 harness is open or shorted, Ignition Coil 3 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
P0353 Ford indicates Ignition Coil 'C' Primary/Secondary Circuit .
Common causes
Common causes include Faulty Ignition Coil 3, Ignition Coil 3 harness is open or shorted, Ignition Coil 3 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 100,070
How popular is this code, among other codes? Medium
Table of contents Created and updated by William Orellana on Jun 14, 2020
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Code P0353 Ford 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 P0353 Ford - Ignition Coil 'C' Primary/Secondary Circuit  - AutoCodes.com
P0353 Ford Code - Ignition Coil 'C' Primary/Secondary Circuit

What are the Possible Causes of the DTC P0353 Ford?

  • Faulty Ignition Coil 3
  • Ignition Coil 3 harness is open or shorted
  • Ignition Coil 3 circuit poor electrical connection
  • Faulty Engine Control Module (ECM)

How to Fix the DTC P0353 Ford?

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.

Code Tech Notes

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0353 Ford 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 P0353 Ford code?

Need more information on how to fix the P0353 Ford code? Get Access to Factory Service Manuals

Need Help with the Code?

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Information for Specific Ford Models

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 Ford Code

1. What are the common symptoms of OBDII code P0353 in a Ford vehicle?

Symptoms may include engine misfires, rough idling, stalling, loss of power, and illuminated Check Engine Light.

2. What does the OBDII code P0353 for Ford indicate?

The code P0353 points to an issue with the ignition coil 'C' primary/secondary circuit.

3. What are the potential causes of OBDII code P0353 in a Ford car?

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

4. How do I diagnose the source of OBDII code P0353 in my Ford vehicle?

Diagnosis typically involves checking the ignition coil 'C' for proper operation, inspecting the wiring and connectors for damage, and using a scan tool to analyze the circuit performance.

5. Can a bad spark plug cause OBDII code P0353 to trigger in a Ford car?

Yes, a faulty spark plug in cylinder 'C' can cause misfires and trigger the P0353 code related to the ignition coil circuit.

6. Is it safe to drive with OBDII code P0353 present in a Ford vehicle?

It is not recommended to drive extensively with code P0353 as it can lead to further damage to the ignition system and potentially affect the vehicle's performance.

7. How can I repair OBDII code P0353 in my Ford car?

Repair options may include replacing the faulty ignition coil 'C', repairing damaged wiring or connectors, or addressing any underlying issues with the ECM.

8. Can I reset OBDII code P0353 in my Ford vehicle using a scan tool?

Yes, a scan tool can be used to clear the code after addressing the underlying issue. However, if the root cause is not fixed, the code is likely to reappear.

9. Are there any preventive maintenance tips to avoid OBDII code P0353 in a Ford car?

Regularly inspecting and replacing spark plugs, checking ignition coils for signs of wear, and keeping up with scheduled maintenance can help prevent issues leading to code P0353.

10. Will OBDII code P0353 in a Ford car affect fuel efficiency?

Yes, OBDII code P0353 can lead to engine misfires and decreased fuel efficiency if left unresolved, as the proper combustion process is disrupted.

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