E39 swap ecu -> ews problem

[kemas]

My car is e39 528i -96

I have to change ECU (I think so), because diagnostic show "65 camshaft pulse generator fault" and I already changed that part but fault code dosen't disappear. I also checked that sensor pulse with oscilloscope and measuring wires from sensor to ECU and everythings are ok.

Now I have similar used ECU, but it dosen't communicate with my car's EWS box, can I do somethink about that? (I can use carsoft 6.1. What that program "Special Functions -> sync EWS <-> Motor control Unit" do?

[killcrap]

you cannot sync ews on a used DME, you must purchase a new DME, and have it programmed to the car with ISN. which carsoft cannot do.

[kemas]

Local BMW dealer said, they maybe could preprogram used DME (My DME is Siemens 5WK9032 D13 DME MS41.0 BMW number: 1429373), but they not be sure.

[kemas]

How much new DME cost there (in USA)? Here in Europe it cost approxmately 1200$ + 94$/h