Just installed a Fortin ALL with the Audi T Harness on a 2013 Audi S4 DSG. UK right hand drive car.
When I go to try and get the unit to read the key data I am just getting 3 red light flashes on step 7, everything is fine up until that point and the car operates as normal.
When I then put the flashlink back onto the PC software it says invalid key data. Any ideas? I have checked all wiring, also checked status of CANBUS with zero issues showing so I know that wiring is good.
Serial no for module is : 001A07445150