I am having some problem connecting to my ECU and the only thing I can think of is the cable I am using.
I use this cable with my VW Passat 2001.5 ME7 ECU and it works fine with VAG COM and Nefmoto. Does the Audi's MED9 ECU communicate differently (like through can bus or k line) than the cable? I'm not sure if its the cable thats the problem or what it could be.
Here's what it looks like: