Audi Code P1364 – Cylinder 4 Ignition Activation Circuit Open

Audi P1364 Code Description

The Audi diagnostic code P1364 indicates there is a problem with the ignition activation circuit for cylinder 4. In simpler terms, this means there is an open circuit in the wiring or components responsible for activating the ignition system in cylinder 4. The ignition system is crucial for the combustion process in the engine, as it provides the necessary spark to ignite the air-fuel mixture in the cylinder.

Common Causes of Audi P1364 Code

NOTE: The listed causes may not be a complete list of all potential issues, and there may be other causes.

1. Faulty wiring or connectors in the ignition activation circuit
2. Faulty ignition coil for cylinder 4
3. PCM malfunction
4. Electrical issues such as a blown fuse or short circuit
5. Corrosion or damage to ignition system components

Symptoms of Audi P1364 Code

1. Engine misfires
2. Rough idling
3. Decreased fuel efficiency
4. Loss of power
5. Illumination of the check engine light