AutoCodes – Ford – P0353 1997 Ford F150

P0353 1997 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 1997 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 6,010

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 1997 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 1997 Ford F150 - Ignition Coil 'C' Primary/Secondary Circuit - AutoCodes.com — P0353 1997 Ford F150 Code - Ignition Coil 'C' Primary/Secondary Circuit

What does this mean?

What are the Possible Causes of the DTC P0353 1997 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 1997 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 1997 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 1997 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 1997 Ford F150 Code

1. What are the common symptoms of OBDII code P0353 on a 1997 Ford F150?

- Common symptoms include engine misfires, rough idling, loss of power, and illuminated check engine light.

2. What does the OBDII code P0353 indicate on a 1997 Ford F150?

- OBDII code P0353 indicates a problem with the ignition coil 'C' primary/secondary circuit.

3. What are the possible causes of OBDII code P0353 on a 1997 Ford F150?

- Possible causes include a faulty ignition coil 'C', damaged wiring or connectors in the ignition coil circuit, or a problem with the PCM.

4. How can I diagnose the issue causing OBDII code P0353 on my 1997 Ford F150?

- You can diagnose the issue by inspecting the ignition coil 'C', checking the wiring and connectors for damage, and using a multimeter to test the circuit's resistance and continuity.

5. Can I still drive my 1997 Ford F150 with OBDII code P0353 present?

- It is not recommended to drive your vehicle with OBDII code P0353 present, as it can lead to further engine damage and decreased performance.

6. How can I repair OBDII code P0353 on my 1997 Ford F150?

- Repair options include replacing the faulty ignition coil 'C', repairing or replacing damaged wiring or connectors, and resetting the PCM after fixing the issue.

7. Are there any preventative maintenance tips to avoid OBDII code P0353 on a 1997 Ford F150?

- Regularly inspecting and maintaining your vehicle's ignition system, including the coils and wiring, can help prevent issues that trigger OBDII code P0353.

8. Can a DIY enthusiast fix OBDII code P0353 on a 1997 Ford F150?

- Depending on your skill level and access to tools, DIY enthusiasts can attempt to diagnose and fix OBDII code P0353 by following repair guides or seeking assistance from automotive forums.

9. Is it necessary to clear the OBDII code P0353 after repairing the issue on a 1997 Ford F150?

- Yes, it is recommended to clear the OBDII code P0353 after repairing the underlying issue to reset the check engine light and ensure the problem has been resolved.

10. Will OBDII code P0353 cause permanent damage to my 1997 Ford F150 if left unresolved?

- Ignoring OBDII code P0353 can lead to more severe engine issues over time, potentially causing permanent damage and affecting the vehicle's overall performance.