| Issue | Solution | | --- | --- | | "VIN mismatch" in WinKFP | Update SP-Daten to v44 and use "Update ZB" | | NCS Expert shows "COAPI-2020" | Replace E89.DAT & E89.IPO with v44 files | | CIC coding fails | Use with CICR.PRG and job coding_icm | | FRM3 errors after coding | Flash FRM3 via WinKFP using v44 firmware | | Roof module not responding | Check FZD power; use v44 for factory reset |
: Used for "programming" or flashing the firmware on Electronic Control Units (ECUs) to the latest factory versions.
To use v44 on your E89, you need: