Thank you for the prompt reply, its much appericated.
I've given up on the EOBD1300 software as there is little point ordering another cable without being able to write back to TCU.
Therefore I have ordered 'MINI DSG reader' as this seems to be the cheapest solution I can find.
I'll let you know how i get on.
Balders
I just had a chat with another member and it's suggested that you should be able to write over OBDII. Thou I have not tested this.
It has been months since I did my last testing, but all of it was with my my pigtail tool that I made when I tested the writing. I didn't test writing over OBDII, but did test reading over OBDII and that worked. I haven't done much modification with any of the DSG files I have yet.
If it is the case that youcan write over OBDII then maybe it is because the CAN controller is absent when I'm hooked up directly.IDK
Ultimately I'm just trying to enable launch control on my 06 A3 with the Cxx DSG, since it didn't come with it enabled. I also have a file from a GTI with Cxx DSG that has LC enabled. I was planning on digging in to the differences, but since I couldn't even re-write the original file I felt that it was a bit of a wast of time in till I had a more reliable way to write to the Trans.