Code P1370 Description Audi
The Audi diagnostic trouble code P1370 (DTC) indicates that there is an open circuit in the ignition system of cylinder 6. In simpler terms, the engine control module (ECM) is not receiving the proper signal from the ignition coil of cylinder 6, leading to a misfire or lack of spark in that particular cylinder.
Common Causes of Audi Code P1370
NOTE: The listed causes may not be a complete list of all potential issues, and there may be other causes.
- Faulty ignition coil for cylinder 6
- Faulty spark plug in cylinder 6
- Damaged or corroded wiring in the ignition circuit
- ECM malfunction or software issue
- Poor or loose connection in the ignition system
Symptoms of Audi Code P1370
- Rough idle or engine vibrations
- Decreased engine performance or output power
- Engine misfires or hesitation during acceleration
- Illumination of the check engine light
- Poor fuel efficiency
How to Fix Audi Code P1370
- Start by inspecting the ignition coil and spark plug of cylinder 6. Replace any faulty components.
- Check the wiring harness for any signs of damage or corrosion. Repair or replace as necessary.
- Test the ignition circuit connections to ensure they are secure and free of corrosion.
- Clear the trouble code and reset the ECM to see if the issue persists. If the code returns, further diagnosis may be needed.
- If the problem continues, consider seeking professional help to diagnose and repair any underlying issues with the ignition system.