Hello, will someone help with Audi a8 d2 4.2 with automatic transmission .. VCDS shows me error 18156 gearbox driver P1748 programming error. After turning the key and clearing the error, the error disappears, then I start the car and the error shows and the box is in safe mode. When the car is started and I delete this error, it doesn't display it while driving and the gearbox is shifting gears ... The 2 gearbox driver and ECU of the car have been replaced The problem is still ... Someone will help