Electrical fault and cylinder misfire in Audi Q2

Hello everyone, I have a 2020 Audi Q2 with a gasoline engine and 84,000 km on the odometer. I'm experiencing a general electrical fault and have noticed that two cylinders are misfiring at a constant speed, for example at 70 or 100 km/h. I've been told that this problem may be in the software. In addition, a message 'dynamic_break_1' appears on my display. Does anyone know what this means? I'm a little worried and would appreciate advice on how to address these problems. Thanks in advance!

(Translated from Dutch)

1 comment(s)

Start by checking the ignition coils and spark plugs for any signs of wear or damage, as these are common causes of misfires. Ensure they are properly connected and functioning. If the issue persists, it might be related to the engine control unit (ECU) software, which may require a diagnostic scan at a dealership or a qualified mechanic. The 'dynamic_break_1' message could be related to the vehicle's braking system, which is safety-critical. I recommend having a professional inspect it as soon as possible. Let me know how it goes or if you have any further questions!

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