AutoCodes – Ford – P0353 1998 Ford F150

P0353 1998 Ford F150 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 1998 Ford F150 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 4,578

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
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code P0353 1998 Ford F150 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 1998 Ford F150 - Ignition Coil 'C' Primary/Secondary Circuit - AutoCodes.com — P0353 1998 Ford F150 Code - Ignition Coil 'C' Primary/Secondary Circuit

What does this mean?

What are the Possible Causes of the DTC P0353 1998 Ford F150?

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 1998 Ford F150?

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 does this mean?

Code Tech Notes

Each ignition primary circuit is continuously monitored. The test fails when the PCM does not receive a valid IDM pulse signal from the ignition module (integrated in PCM).

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0353 1998 Ford F150 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 1998 Ford F150 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 P0353 1998 Ford F150 Code

1. What are the common symptoms of OBDII code P0353 on a 1998 Ford F150?

The common symptoms associated with code P0353 on a 1998 Ford F150 include engine misfires, rough idling, lack of power, and illuminated Check Engine Light.

2. What does OBDII code P0353 indicate on a 1998 Ford F150?

Code P0353 on a 1998 Ford F150 specifically points to a problem with the ignition coil 'C' primary/secondary circuit.

3. What are the possible causes of OBDII code P0353 on a 1998 Ford F150?

Potential causes of code P0353 include a faulty ignition coil 'C', damaged wiring or connectors in the ignition coil circuit, or issues with the Engine Control Module (ECM).

4. How can I diagnose the ignition coil 'C' primary/secondary circuit issue on a 1998 Ford F150?

Diagnosing the problem involves checking the ignition coil 'C' for resistance, inspecting the wiring and connectors for damage, and scanning the ECM for related fault codes.

5. Can I continue driving my 1998 Ford F150 with OBDII code P0353?

It is not recommended to drive your vehicle with code P0353 present, as it can lead to further engine damage and potential safety hazards.

6. How do I repair OBDII code P0353 on my 1998 Ford F150?

Repairing code P0353 typically involves replacing the faulty ignition coil 'C', repairing or replacing damaged wiring/connectors, and clearing the code with a diagnostic tool.

7. Are there any preventive maintenance tips to avoid OBDII code P0353 on a 1998 Ford F150?

Regularly inspecting the ignition system components, such as the ignition coils and wiring, and addressing any issues promptly can help prevent code P0353 from occurring.

8. Can a DIY enthusiast fix OBDII code P0353 on a 1998 Ford F150?

Depending on your skill level and access to tools, a DIY enthusiast may be able to replace the ignition coil 'C' or repair wiring issues associated with code P0353.

9. How long does it take to repair OBDII code P0353 on a 1998 Ford F150?

The repair time for code P0353 can vary based on the extent of the issue, but replacing the ignition coil 'C' and clearing the code typically takes around 1-2 hours.

10. Will resetting the ECM clear OBDII code P0353 on a 1998 Ford F150?

Resetting the ECM may temporarily clear the code, but if the underlying issue with the ignition coil 'C' circuit is not fixed, the code is likely to reappear.