Hi For Body Computer you need an ELM 327 vs 1.3a, with a modified Vag Com 409.1 cable you will be able to connect only to Engine, ABS/ASR/ESP and Airbags. First check if you have the right driver for the interface installed. You can get them from http://www.ftdichip.com/Drivers/VCP.htm. There are 2 ...