P2307
Ignition Coil C Primary Control Circuit High
P2307 is an OBD-II diagnostic trouble code meaning: Ignition Coil C Primary Control Circuit High. Common causes: faulty ignition coil, open or short circuit in the coil control circuit. Estimated repair cost: $17–56.
Symptoms
- Misfire in a specific cylinder
- Unstable engine idling
- Loss of engine power
- Increased fuel consumption
- Check Engine Light on Dashboard
Causes
- Faulty ignition coil
- Open or short circuit in the coil control circuit
- Poor contact in the ignition coil connector
- Malfunction of the ignition module or ECU
- Wiring harness damage
How to Fix
- Check the condition of the ignition coil connector
- Check the integrity of the wires in the control circuit
- Measure the resistance of the primary winding of the coil
- Replace the ignition coil if a fault is detected
- Check the ECU output signals at the coil connector
Related codes
Error P2307 by Vehicle Brand
FAQ
What does the P2307 code mean?
P2307 is an OBD-II diagnostic trouble code that indicates: Ignition Coil C Primary Control Circuit High
What causes a P2307 error code?
The most common causes of P2307 include: Faulty ignition coil; Open or short circuit in the coil control circuit; Poor contact in the ignition coil connector; Malfunction of the ignition module or ECU.
How do I fix a P2307 diagnostic trouble code?
To fix P2307: Check the condition of the ignition coil connector. Check the integrity of the wires in the control circuit. Measure the resistance of the primary winding of the coil. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2307?
Limited driving only, diagnose soon
How much does it cost to fix P2307?
The estimated repair cost for P2307 is $17–56. Actual cost depends on your vehicle, location, and labor rates.
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