I thought it might be useful to start a new topic about that expensive part? I'm interested to know if anyone has managed to fix it? I know that there could be electrical and mechanical failures... I'm dealing with this problem right now and mine seems to be electrical (error code U0110b). I have also opened the device a bit and was able to rotate the "wheel" inside,so it is not stucked. Rotating it also made the car work better, i.e. the engine revs normally. There are