AutoCodes – Chrysler – P2322 Chrysler

P2322 Chrysler Code - Ignition Coil 'H' Primary Control Circuit High

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 'H', Ignition Coil 'H' harness is open or shorted, Ignition Coil 'H' 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: P2322 Chrysler indicates Ignition Coil 'H' Primary Control Circuit High.
Common causes: Common causes include Faulty Ignition Coil 'H', Ignition Coil 'H' harness is open or shorted, Ignition Coil 'H' 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 1,063

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 P2322 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 P2322 code sets when the PCM detects a short to voltage in the circuit.

OBDII Code P2322 Chrysler - Ignition Coil 'H' Primary Control Circuit High - AutoCodes.com — P2322 Chrysler Code - Ignition Coil 'H' Primary Control Circuit High

What does this mean?

What are the Possible Causes of the DTC P2322 Chrysler?

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

How to Fix the DTC P2322 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 P2322 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 more information on how to fix the P2322 Chrysler code? Get Access to Factory Service Manuals

Need Help with the 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 P2322 Chrysler Code

1. What are the common symptoms of OBDII code P2322 Chrysler?

- Common symptoms include engine misfires, rough idling, a noticeable decrease in engine performance, and the illumination of the Check Engine Light.

2. What does the OBDII code P2322 Chrysler indicate?

- The code P2322 indicates a problem with the ignition coil 'H' primary control circuit, specifically a high voltage condition.

3. What are the possible causes of OBDII code P2322 Chrysler?

- Possible causes include a faulty ignition coil, damaged wiring or connectors in the ignition coil circuit, issues with the Engine Control Module (ECM), or a short circuit in the system.

4. How can I diagnose the source of OBDII code P2322 Chrysler?

- Diagnosing this code typically involves visually inspecting the ignition coil and its connections, testing the coil's resistance, checking for damaged wiring, and using a scan tool to analyze the ECM data.

5. Can I continue driving my vehicle with OBDII code P2322 Chrysler?

- It is not recommended to drive your vehicle with this code present, as it can lead to further damage to the ignition system and potentially cause more severe issues over time.

6. How can I repair OBDII code P2322 Chrysler?

- Repairing this code usually involves replacing the faulty ignition coil, repairing or replacing damaged wiring or connectors, or addressing any other issues identified during the diagnostic process.

7. Are there any precautions to take when working on the ignition system related to OBDII code P2322 Chrysler?

- It is important to disconnect the vehicle's battery before working on the ignition system to prevent electrical hazards and to follow proper safety procedures outlined in the vehicle's service manual.

8. Can a DIY enthusiast fix OBDII code P2322 Chrysler at home?

- Depending on their skill level and access to tools, a DIY enthusiast may be able to address this code at home by following repair guides, but professional assistance is recommended for accurate diagnosis and repair.

9. How long does it typically take to repair OBDII code P2322 Chrysler?

- The repair time can vary depending on the exact cause of the code, the availability of parts, and the individual's repair experience, but it usually takes a few hours to complete the repair.

10. Will resetting the Check Engine Light resolve OBDII code P2322 Chrysler?

- Resetting the Check Engine Light may temporarily turn it off, but it will not resolve the underlying issue causing the code. It is important to diagnose and fix the problem to prevent further complications.