P1364 – Audi DTC

Audi DTC P1364 – Cylinder 4, ignition circuit Open Circuit

DTC P1364 meaning on Audi

DTC P1364 for Audi indicates an open circuit in the ignition coil circuit for cylinder 4. This fault code is triggered when the Engine Control Module (ECM) detects a lack of continuity or a break in the electrical circuit that supplies power to the ignition coil for cylinder 4.

Audi DTC P1364 symptoms

Symptoms of DTC P1364 on an Audi may include:

• Check Engine Light (CEL) illuminated on the dashboard
• Engine misfires or runs rough
• Loss of power or acceleration
• Poor fuel efficiency

Audi DTC P1364 causes

The common causes of DTC P1364 on an Audi are:

• Defective ignition coil for cylinder 4
• Wiring harness issues, such as a short or open circuit
• Faulty Engine Control Module (ECM)

Audi DTC P1364 seriousness

Ignoring DTC P1364 on an Audi can lead to potential engine performance issues, including misfires and potential damage to the catalytic converter. It is important to address this fault code promptly to prevent further damage to the vehicle.

How to diagnose DTC P1364 on Audi

To diagnose DTC P1364 on an Audi, follow these steps:

1. Use a diagnostic scanner to retrieve the fault code and confirm DTC P1364.
2. Inspect the wiring harness connected to the ignition coil for cylinder 4 for any visible damage or breaks.
3. Test the continuity of the wiring using a multimeter to identify any open circuits.
4. If the wiring is intact, test the ignition coil for cylinder 4 for proper operation.
5. If necessary, perform a thorough inspection of the ECM for any signs of malfunction.

How to fix DTC P1364 on Audi

To fix DTC P1364 on an Audi, consider the following steps:

1. Replace the faulty ignition coil for cylinder 4 if it is determined to be the cause of the open circuit.
2. Repair or replace any damaged wiring harness connected to the ignition coil.
3. If the ECM is found to be faulty, consider replacing or reprogramming it as necessary.

How to erase DTC P1364 on Audi

To erase DTC P1364 on an Audi, follow these steps:

1. Use a diagnostic scanner to clear the fault code from the ECM memory.
2. After clearing the code, perform a test drive to ensure the issue has been resolved.
3. If the Check Engine Light does not reappear, the fault code has been successfully erased.

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