Hi guys, i have a situation with customer car. The car is imported from Canada in EU with missing acsm4 computer. i am trying to install a computer that is of the same model and meets the level of equipment. Of course, it does not answer the nomenclature number. I programmed it and successfully coded it, the vin number changed as follows, but the following errors remain:
1. ACSM is not locked
2= Coding data error
ECU is still readable and fully operational, locking airbag menu is empty in service function on ISTA
Does anyone have experience?

yes it hapen sometimes after falshing with any tool.. you will need folowing with esys transmiter or tool 32 and acsm4.prg file opened

Lock ACSM (Required After Flashing to reset the Airbag)
Try E-Sys Transmitter:
Click "External Applications" in the left menu.
Click "External Application"
Double-click "Transmitter"
Double-click "ACSM verriegelung_schreiben" (ACSM verriegelung_schreiben_new?)

Tool32 => ACSM4.prg => steuern_verriegelung_schreiben = control_lock_write
1) Launch C:\EDIABAS\Bin\TOOL32.EXE
2) Hit F3
3) Load C:\EDIABAS\Ecu\ACSM4.prg
4) In the "Select Job: F01" window, select steuern_verriegelung_schreiben (steuern_verriegelung_schreiben = control locking write)

5) Let car go to sleep and clear dtcs..

Thank you! I assumed that this is programming bug and i will try to reprogram ACSM