Connect the cable to the OBD-II port. Turn the ignition to . Launch ms41_flasher . Select the correct COM port. Click "Read ECU" . The software will read the full binary. Save this original file as stock_backup.bin . Never lose this file.
Key features found in modern MS41 flashing software include: siemens ms41 flash tool
The Siemens MS41 Flash Tool is ready for beta testing by experienced tuners. It is for novice users without BDM recovery hardware. Connect the cable to the OBD-II port
