Here is a quick guide on how to read in bootmode on EDC15P ECU’s. I hope some of you can use this too, as there are only guides for this with MPPS.
It appears however, that it’s not possible to write the ECU in bootmode using this feature. I have at least not had any luck with it.
Step 1: Open the ECU
I did this carefully with a screwdriver
Step 2: Locate the 29f400 chip
This is where the flash is stored
Step 3: Fire up FGtech galletto v54 and go to Tools Boot Mode > Siemens-Infineon C167 > Bosch ME7 – 1 Micro – Flash 400 Boot Mode
Step 4: Connect the ECU like this without putting on power yet (On my pictures i have made an EDC15 to OBD adapter, but basically the same):
All gone well Galletto 4 should now read the flash.
Hope it helps.