Hello dear community, My Passat B5 (BJ: 1999; engine: AHL 1.6l petrol) is jerking and has detonators, so I wanted to read out the error memory d2e engine control unit. I ordered the following OBD Bluetooth adapter: https://www.amazon.de/…/ref=sr_1_fkmr0_1?… The adapter could be connected via Bluetooth, but I can’t access the control unit with any protocol. I used various software, such as Torque or OBD Auto Doctor. Of course, the adapter was Did I buy too cheap? What am I doing wrong? Or is my car simply not compatible?