Instructions about various topics around diagnostic, CAN-Bus, and OBD.
Diagnostics with cheap cable
Everyone who tried to do car diagnostics at home with a cheap cable from the web knows the problems: Engine Control units does not open, connection is laggy or shuts down, and so on. Here is a cheap solution for Vagcom, VCDS-Lite or CarPort
With appropiate hard-, software and knowledge you can unlock additional functions. You can change the mileage and read out the PIN code. (The latter is needed to learn the speedometer to another car for example)