Here comes a similar problem:
Autel IM608 PRO programs BMW 420d 2014 all keys lost, everything went nice and smooth extracting all info from FEM and also getting ISN code from ECU, now keys are programmed but car didn’t start. I had these errors after I run a test. but unsure what problem would be.
Solution:
FEM module is not encoded which is shown on picture 1.
Restore coding to FEM.
Restore original coding file to FEM module.
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