AutoCodes – Ford – P0356 2000 Ford F150

P0356 2000 Ford F150 Code - Ignition Coil 'F' Primary/Secondary Circuit

Quick Answer

The ignition system on the vehicle uses individual ignition coils for each cylinder. Common causes include Faulty Ignition Coil 6, Ignition Coil 6 harness is open or shorted, Ignition Coil 6 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
P0356 2000 Ford F150 indicates Ignition Coil 'F' Primary/Secondary Circuit .
Common causes
Common causes include Faulty Ignition Coil 6, Ignition Coil 6 harness is open or shorted, Ignition Coil 6 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 5,276
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jun 14, 2020
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Code P0356 2000 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 P0356 2000 Ford F150 - Ignition Coil 'F' Primary/Secondary Circuit  - AutoCodes.com
P0356 2000 Ford F150 Code - Ignition Coil 'F' Primary/Secondary Circuit

What are the Possible Causes of the DTC P0356 2000 Ford F150?

  • Faulty Ignition Coil 6
  • Ignition Coil 6 harness is open or shorted
  • Ignition Coil 6 circuit poor electrical connection
  • Faulty Engine Control Module (ECM)

How to Fix the DTC P0356 2000 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.

Code Tech Notes

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0356 2000 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 P0356 2000 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 P0356 2000 Ford F150 Code

1. What are the common symptoms of OBDII code P0356 on a 2000 Ford F150?

- Common symptoms include engine misfires, rough idling, loss of power, and illuminated Check Engine Light.

2. What does OBDII code P0356 indicate in a 2000 Ford F150?

- This code indicates a problem with the ignition coil 'F' primary/secondary circuit.

3. What are the possible causes of OBDII code P0356 on a 2000 Ford F150?

- Possible causes include a faulty ignition coil, wiring issues in the ignition coil circuit, or a problem with the PCM.

4. How can I diagnose the issue causing OBDII code P0356 on my 2000 Ford F150?

- You can use a multimeter to test the ignition coil resistance, check for damaged wiring, and inspect the PCM for any signs of damage.

5. Can I continue driving my 2000 Ford F150 with OBDII code P0356?

- It is not recommended to continue driving with this code as it can lead to further damage to the engine components.

6. How do I repair OBDII code P0356 on a 2000 Ford F150?

- The repair typically involves replacing the faulty ignition coil, repairing any damaged wiring, and clearing the code with a diagnostic tool.

7. Is it possible to prevent OBDII code P0356 from occurring in the future?

- Regular maintenance, such as inspecting and replacing ignition components as needed, can help prevent this code from occurring.

8. Can a DIY enthusiast fix OBDII code P0356 on a 2000 Ford F150?

- Yes, if you have the necessary tools and knowledge, you can attempt to fix this issue yourself following repair guides and tutorials.

9. How much does it cost to repair OBDII code P0356 on a 2000 Ford F150 at a professional mechanic?

- The cost can vary depending on the labor rates and parts needed, but on average, it can cost between $100 to $300 for parts and labor.

10. Will resetting the Check Engine Light clear OBDII code P0356 on a 2000 Ford F150?

- Resetting the Check Engine Light may temporarily clear the code, but if the underlying issue is not fixed, the code is likely to reappear.

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