AutoCodes – Ford – P2314 Ford

P2314 Ford Code - Ignition Coil 'E' Secondary Circuit

Quick Answer

The current flow, or dwell, through the primary ignition coil is controlled by the Powertrain Control Module (PCM) by providing a switched ground path through the ignition coil driver to ground. Common causes include Faulty Ignition Coil 'E', Ignition Coil 'E' harness is open or shorted, Ignition Coil 'E' 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: P2314 Ford indicates Ignition Coil 'E' Secondary Circuit.
Common causes: Common causes include Faulty Ignition Coil 'E', Ignition Coil 'E' harness is open or shorted, Ignition Coil 'E' 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 1,610

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jun 14, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P2314 Ford Description

The current flow, or dwell, through the primary ignition coil is controlled by the Powertrain Control Module (PCM) by providing a switched ground path through the ignition coil driver to ground. When the ignition coil driver is switched on, current rapidly builds up to a maximum value, determined by the coil inductance and resistance. When the current is switched off, the magnetic field collapses which induces a secondary high voltage surge and the spark plug is fired. This high voltage surge creates a flyback voltage which the PCM uses as a feedback during the ignition diagnostics. The PCM continuously monitors the ignition system for concerns. The P2307 code sets when the PCM detects a short to voltage in the circuit.

OBDII Code P2314 Ford - Ignition Coil 'E' Secondary Circuit - AutoCodes.com — P2314 Ford Code - Ignition Coil 'E' Secondary Circuit

What does this mean?

What are the Possible Causes of the DTC P2314 Ford?

Faulty Ignition Coil 'E'
Ignition Coil 'E' harness is open or shorted
Ignition Coil 'E' circuit poor electrical connection

How to Fix the DTC P2314 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.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P2314 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.

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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 P2314 Ford Code

1. What are the common symptoms of OBDII code P2314 in a Ford related to the Ignition Coil 'E' Secondary Circuit?

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

2. What are the possible causes of OBDII code P2314 in a Ford related to the Ignition Coil 'E' Secondary Circuit?

- Possible causes include a faulty ignition coil, wiring or connection issues, a damaged spark plug, or a malfunctioning engine control module.

3. How can I diagnose the issue causing OBDII code P2314 related to the Ignition Coil 'E' Secondary Circuit in my Ford?

- You can diagnose the issue by checking the ignition coil, inspecting the wiring and connections, testing the spark plug, and using a diagnostic scanner to read live data.

4. Is it safe to continue driving my Ford with OBDII code P2314 related to the Ignition Coil 'E' Secondary Circuit?

- It is not recommended to drive your vehicle with this code active, as it can lead to further damage and potential safety hazards.

5. Can I repair OBDII code P2314 related to the Ignition Coil 'E' Secondary Circuit in my Ford myself?

- Depending on your skill level and access to tools, you may be able to replace the faulty ignition coil or spark plug yourself. However, more complex issues may require professional assistance.

6. Are there any maintenance tips to prevent OBDII code P2314 related to the Ignition Coil 'E' Secondary Circuit in my Ford?

- Regularly inspecting and maintaining your ignition system, including spark plugs and ignition coils, can help prevent issues that lead to this code.

7. How much does it typically cost to repair OBDII code P2314 related to the Ignition Coil 'E' Secondary Circuit in a Ford?

- The cost of repairs can vary depending on the specific issue, but it may range from $100 to $300 for parts and labor.

8. Can a problem with the Ignition Coil 'E' Secondary Circuit cause other OBDII codes to appear in my Ford?

- Yes, issues with the ignition system can cause related codes to appear, such as misfire codes or other ignition coil circuit codes.

9. Will resetting the Check Engine Light make OBDII code P2314 related to the Ignition Coil 'E' Secondary Circuit go away?

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

10. How long does it take to repair OBDII code P2314 related to the Ignition Coil 'E' Secondary Circuit in a Ford?

- The repair time can vary depending on the exact cause of the issue, but it typically takes 1-2 hours for a professional technician to diagnose and repair the problem.