bahaos

Hello , sorry if this was posted before but i didn't find it anywhere . I recently bought an Audi A3 8P 2004 2.0TDI 140HP and i try to get rid of the range control defective yellow error . The problem is that i don't have any module or anything like that at the front-right wheel , only a leaning cable with a socket ( i don't have pic yet ) . but not a single module, or sensor or anything. can anyone please help me ?