AutoCodes – Chrysler – P2314 Chrysler

P2314 Chrysler 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 Chrysler 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 4,143

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

What does this mean?

What are the Possible Causes of the DTC P2314 Chrysler?

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 Chrysler?

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 Chrysler 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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Need Help with the Code?

Get the P2314 Chrysler code diagnosed by a professional: Find a repair shop in your area

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 Chrysler Code

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

- Common symptoms include engine misfires, rough idling, lack of power, and potential stalling.

2. What are the possible causes of OBDII code P2314 in a Chrysler?

- Possible causes include a faulty ignition coil 'E', wiring issues in the secondary circuit, or a problem with the Engine Control Module (ECM).

3. How can I diagnose the issue causing OBDII code P2314 in my Chrysler?

- You can start by visually inspecting the ignition coil 'E' and its wiring for any visible damage. Using a multimeter, you can test the resistance of the coil and check for continuity in the circuit.

4. Can a bad spark plug cause OBDII code P2314 to appear in a Chrysler?

- While a bad spark plug can contribute to ignition issues, OBDII code P2314 specifically relates to problems in the Ignition Coil 'E' Secondary Circuit.

5. What are some repair tips for resolving OBDII code P2314 in a Chrysler?

- Repair tips may include replacing the faulty ignition coil 'E', repairing any damaged wiring in the secondary circuit, or resetting the ECM after repairs are made.

6. Is it safe to continue driving my Chrysler with OBDII code P2314 present?

- It is not recommended to drive with this code present, as it can lead to more serious engine issues and potential damage over time.

7. How much does it typically cost to repair OBDII code P2314 in a Chrysler at a professional mechanic or dealership?

- Repair costs can vary depending on the exact cause of the issue, but expect to pay for diagnostic time, replacement parts, and labor, which can range from around $100 to $500 or more.

8. Can resetting the OBDII system clear the P2314 code in a Chrysler temporarily?

- Resetting the system may temporarily clear the code, but if the underlying issue causing P2314 is not addressed, the code is likely to reappear.

9. Are there any preventative maintenance steps I can take to avoid OBDII code P2314 in my Chrysler?

- Regularly inspecting and maintaining your ignition system, including the coils and wiring, can help prevent issues that lead to OBDII code P2314.

10. Can a DIY enthusiast with basic automotive knowledge repair OBDII code P2314 in a Chrysler themselves?

- Depending on the specific cause, a DIY enthusiast may be able to replace the ignition coil 'E' or repair simple wiring issues, but more complex diagnostics and repairs may require professional assistance.