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  4. Failure of the Fem key program
nego
  •  nego
  • 55.6% (Neutral)
  • Newbie Topic Starter
2023-02-07T04:44:36Z
I read isn cobe from obd in the F20 key program.
　After that, the engine cranks with the original key, but does not start.
Fault code 1b2002.
It seems to have lost sync with the Dme.
Please let me know how to solve this problem.
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applerallph
2023-02-07T06:31:01Z
..try program dme_ buh my question is had the dme refused to read ISN on bench factory mode🤔 also check this bmw service bulletin SI B12 20 16
nego
  •  nego
  • 55.6% (Neutral)
  • Newbie Topic Starter
2023-02-07T12:28:11Z
Thanks, after the failure dme fem body gw did some programming but no improvement.
Autohex_II_BMW
2023-02-07T14:23:39Z
Please make sure fem body programmed and updated. also check faults on car
nego
  •  nego
  • 55.6% (Neutral)
  • Newbie Topic Starter
2023-02-07T21:37:01Z
Thank you I will check
BrancoNicolich
2024-02-08T00:01:15Z
how u solved it?
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  1. Microtronik Autohex II and Hexprog forum
  2. Autohex II BMW
  3. BMW Locksmith
  4. Failure of the Fem key program