Bought a new DME from BMW in Germany for a F10, installed it on the car and Run Ista+P to program it, everything went fine with the programming, once finished I tried to start the car but it does not start it only turns. I got the fault DME-CAS is not synchronized.
After that we check the DME again and we realize that the VIN number on the stiker is not the same as of the car.
How to program successfully?
This wouldn’t work so easy…
You will need to change ISN in Cas for same in ECU
or you change ISN in ECU for same in Cas…
All this only with special and dedicated tools…
Finally, problem Solved I already clone the ISN from Old DME to New one.
I found someone who had the right tools for this Job.