Audi A3 (2017–2019). Audi S3 (2016–2018). P173500 – Clutch 1 Position Sensor Electrical Malfunction. P173600 – Clutch 2 Position Sensor Electrical Malfunction. Position sensor faults (Clutch 1 & 2). ✅Professional DSG TCU/TCM Repair – Fault Codes Fixed.
