P2323

DTC P2323, sometimes indicated as P232300 is an OBD diagnostic trouble code indicating a manufacturer-specific fault with the vehicle powertrain (i.e. engine and gearbox). This code identifies an error with the ignition system causing ignition coil "h" secondary circuit.

The DTC P2323 code is set when the ignition coil "H" secondary circuit is not functioning properly. This code is most commonly caused by a faulty ignition coil, a defective ignition coil driver, or a faulty ignition control module.
If the ignition coil is found to be faulty, it should be replaced. If the ignition coil driver is found to be defective, the driver should be replaced. If the ignition control module is found to be defective, the module should be replaced.

• P2323: Ignition Coil H Secondary Circuit
• P2323: Ignition Coil "H" Secondary Circuit
• P2323: Ignition coil H, secondary circuit – malfunction
• P2323 00: Ignition coil H, secondary circuit - malfunction