Operating skills and FAQs for Mini ACDP BMW FEM/BDC Functions


 Q1: What should I do first when I meet a FEM/BDC vehicle?
 A: Firstly, to identify FEM/BDC via OBD. Operating as following:
 Connect the ACDP to the vehicle OBD port, and connect the device. Then open the APP to click the “BMW ”
 programming---“FEM/BDC”--- “OBD detect FEM/BDC”.
   
When it occurs:
 Whether the FEM/BDC supports preprocess operations: support
 Whether the FEM/BDC has been processed: unprocessed

 Please disassemble the FEM/BDC module from vehicle, and connect the FEM/BDC with ACDP device on the desktop platform , and operate following the “Help document”.
   
When it occurs:
Whether the FEM/BDC supports preprocess operations: support
Whether the FEM/BDC has been processed: processed

It indicates that the FEM/BDC module has been initial programming processed before, so no need to do initial programming process. Now you can do key programming or mileage resetting.
   
When it occurs:
 Whether the FEM/BDC supports preprocess operations: unsupported
 Whether the FEM/BDC has been processed: unprocessed

  It indicates that ACDP does not support programming of this FEM/BDC version. It requires BMW engineer software to read version information, downgrade or upgrade to ACDP-supported versions, and then connect FEM/BDC with ACDP devices on the desktop platform for operation.
   
Q2: How to determine the module is FEM or BDC ?
A:To judge by the memory chip model. 95128 or 95256.

    95128 is FEM
    95256 is BDC


Q3: About FEM/BDC cancel bridge resource version and connection mode.