P2323
Ignition Coil H Secondary Circuit
P2323 is an OBD-II diagnostic trouble code meaning: Ignition Coil H Secondary Circuit. Common causes: faulty ignition coil, damaged high voltage wires. Estimated repair cost: $17–67.
Symptoms
- Misfire in cylinder H
- Loss of engine power
- Increased fuel consumption
- Rough engine idling
- Check Engine light comes on
Causes
- Faulty ignition coil
- Damaged high voltage wires
- Poor contact in coil connectors
- Faulty spark plug
- Problems with the control signal from the ECU
How to Fix
- Check the condition of the ignition coil
- Inspect high voltage wires for damage
- Check the spark plug in cylinder H
- Check coil connections and connectors
- If necessary, replace the ignition coil
Related codes
Error P2323 by Vehicle Brand
FAQ
What does the P2323 code mean?
P2323 is an OBD-II diagnostic trouble code that indicates: Ignition Coil H Secondary Circuit
What causes a P2323 error code?
The most common causes of P2323 include: Faulty ignition coil; Damaged high voltage wires; Poor contact in coil connectors; Faulty spark plug.
How do I fix a P2323 diagnostic trouble code?
To fix P2323: Check the condition of the ignition coil. Inspect high voltage wires for damage. Check the spark plug in cylinder H. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2323?
Limited driving only, diagnose soon
How much does it cost to fix P2323?
The estimated repair cost for P2323 is $17–67. Actual cost depends on your vehicle, location, and labor rates.
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