Thanks for a great board!
I am new to the field so I may have gotten the process backwards, but these would be the basic steps as I understood it.
Prerequisite. DC power supply with minimum 13.5 V or if you have to flash in the car be sure to connect a batter charger. Make a backup of the 95040 chip before reprogramming it.
1. The Immo3-chip (95040) should be in Boot Mode before reprogramming
This is achieved by "touching PIN 24 on the flash chip (800BB) to ground before turning on your switch/ignition signal. Turn on the ignition switch and remove the ground from PIN 24 about 2-3 seconds later. You are now in BOOT MODE."
http://www.nefariousmotorsports.com/wiki/index.php/ECU_Boot_Mode2. Buy/loan a Galletto cable
Dumb k-line cable via the OBD-II interface is OK to read the chip. BUT, in order to reprogram the chip in Boot Mode, you need to get a suitable cable (clone), such as Galletto 1260.
3. Use the "ME7_95040" command tool sw to access the chip
Sw + manual can be downloaded here:
http://nefariousmotorsports.com/forum/index.php?topic=1168.04. Use a sw pack to overwrite the code in the 95040-chip and set Immo3 to OFF
The necessary predefined bin-files (e.g. Immo off.bin, or immodef95040) can be downloaded from here:
http://nefariousmotorsports.com/forum/index.php?topic=2973.0title=5. Execute the command and wait 2-3 minutes
Command file and bin file must be in same directory. Open the cmd.exe window in Windows and run:
c:\me7_95040 --bootmode -w -p 3 immodef95040
Question, do you need to set the baud rate in the command line?