Hello dear motor talk user, I don’t want to advertise my business here, but I absolutely need testers of my app. It is free of charge and advertising-free and if someone has an ELM327 dongle lying around and would test my app on their vehicle, I would be very grateful. Via the OBD2 connection, you can read and delete measured values with the app as well as the error memory. For the time being, it is only possible to communicate with the motor control unit. Currently I also try other But having ECUs read out requires a different adapter, but it is always planned. Here comes the link:https://play.google.com/store/apps/details?id=eighttech.eu.obd2_8scan Thank you for every test and feedback. Have a nice Sunday.