Ok i drove out 2 hour to help a fellow Audi owner with a 2005 Audi A6 .i recoded in group 46 original
Code was 0423997 . i subtracted 131072 AND 4096 from the existing code giving me 0288829. The code was excepted and brake lights and turn signals worked correctly . On my way home the guy called me and said now when he unlocks his doors with the remote or pulls the key from the ignition and the doors unlocke the fuel door pops open . I followed the coding instructions from


Sorry I don't have the scan read out and won't be able to get it because the car is a 2 hour drive . Any help would be greatly appreciated.