P2307 Dodge Code - Ignition Coil 'C' 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 'C', Ignition Coil 'C' harness is open or shorted, Ignition Coil 'C' 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
- P2307 Dodge indicates Ignition Coil 'C' Primary Control Circuit High.
- Common causes
- Common causes include Faulty Ignition Coil 'C', Ignition Coil 'C' harness is open or shorted, Ignition Coil 'C' 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.
Code P2307 Dodge Description
What are the Possible Causes of the DTC P2307 Dodge?
- Faulty Ignition Coil 'C'
- Ignition Coil 'C' harness is open or shorted
- Ignition Coil 'C' circuit poor electrical connection
How to Fix the DTC P2307 Dodge?
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 P2307 Dodge 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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Frequently Asked Questions about P2307 Dodge Code
1. What does the OBDII code P2307 mean on a Dodge vehicle?
P2307 indicates an issue with the ignition coil 'C' primary control circuit, specifically a high voltage condition.
2. What are the common symptoms of code P2307 in a Dodge?
Symptoms may include a misfiring engine, rough idling, decreased fuel efficiency, reduced engine performance, and the Check Engine Light illuminated.
3. What causes the P2307 code in a Dodge?
Common causes include a faulty ignition coil, damaged wiring or connectors in the ignition coil circuit, a malfunctioning Powertrain Control Module (PCM), or corrosion in the electrical connections.
4. How do I diagnose the P2307 code in my Dodge?
Start by inspecting the ignition coil and its wiring for visible damage or corrosion. Use a multimeter to check for proper voltage and continuity in the ignition coil circuit.
5. Can a bad ignition coil trigger the P2307 code?
Yes, a faulty ignition coil is one of the most common causes of the P2307 code.
6. Is it safe to drive with the P2307 code on my Dodge?
Driving with this code is not recommended, as it can lead to engine misfires, reduced performance, and potential damage to other engine components.
7. How can I fix the P2307 code on my Dodge?
Repairs may include replacing the ignition coil, repairing or replacing damaged wiring or connectors, and clearing corrosion from electrical connections.
8. How much does it cost to fix the P2307 code on a Dodge?
Repair costs vary, but replacing an ignition coil typically ranges from $100 to $300, including parts and labor.
9. Can a failing PCM cause the P2307 code?
Yes, although less common, a malfunctioning PCM can cause this code by failing to properly control the ignition coil circuit.
10. Will clearing the P2307 code with a scan tool fix the issue?
Clearing the code will reset the Check Engine Light temporarily, but the underlying issue must be resolved to prevent the code from returning.
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