Here one of vvdishop.com’s customers tested BMW FEM/BDC module backup coding using the Xhorse VVDI BIMTool pro and Godiag FEM/BDC test platform.
You can do key programming, mileage correction, coding and many more no fuse if use this test platform.
It works very well people did a lot of FEM on it and there was never a problem.
Take out the FEM/BDC module and connect the godiag platform on bench.
Connect godiag fem platform with BDC module, the other end connect with VVDI BIM Tool using DB25 adapter that comes with the platform.
Turn on ignition emulator on the platform, the immo indicator turns to red which means communication is well built.
Go to BMW FEM/BDC key learn function
Get key information
and start backup coding.
Then you can program keys to vehicle.