I am wanting to use VAG-com (VCDS) and have read a bit about the various types.
I read on Ross-tech the different K2, Micro CAN or HEX CAN.
I have seen cable version types 409.1 and 704.1 on the net but cant see the difference just the price, seems to be plenty of the 409.1 over the few 704.1, so assuming 704.1 are for newer cars 2004+
I have a A4 2.5 TDI Quatrro 2001 (B6) and would like to know the correct cable I should buy either version 409.1 or 704.1.
As I am unsure if I need a version that needs to support CAN.