If the reflashing procedure appears to complete instantly (approximately one second), the flash has failed. The solution involves moving the firmware files to the MajAppCom folder located at C:\APPLIC\LEXIA\MajAppCom and then repeating the flash process from that location.
To update, select the appropriate firmware file (typically from the folder) and click "Downloading" Troubleshooting "Init KO" If the tool returns an "Init KO" error: Citroen C3 Picasso Club psa interface checker 440 verified
Unstable communication during a BSI (Body Systems Interface) reset or ECU reprogramming can . A 440 verified interface maintains consistent voltage and timing signals. Non-verified units often drop packets, causing partial flashes. If the reflashing procedure appears to complete instantly