Hei.
I did change the dsc unit, but after beeing convinced that it is from 6zyl car I found out that it is from the same n47 car.
After some research I manage to figure it out, that dsc is the one who process the wheel tourqe and not the DDE.
So I ordered the new dsc from 6zyl. Still waitting to arrive.
There is a lot of serial numbers in REALOEM but non found in real life, so you should sniff around for the real deal
Will post here if that sorts the problem.
MT