Hi ! i have a big problem, i think that i brick my ecu, i injected my bin 2.0mo modified with mpps v18, the software asks me for checksum, i choose yes but nothing calculating, the software asks me if i continue write file, yes, but in 99%, error block checksum :o :o :o :o I reinject my origin bin but the same thing error block checksum.

Now i opened my ecu for boot tricore with mpps v18, i read my irom 1.5mo /eeprom 32octets/fullbackup +-846octet , ok no problem, i modified my Irom for tprot off search 013C2B = 010000 ok, checksum ok connecte in my gti, injecte file bin with obd , again error block checksum :x , i modified Irom, search all 3C2B replace all with 0000 , is it the right method ? I have not tried yet, on the other hand I saw that in eeprom he as 3C2B ( look picture ) , what is the great solution for tprot off ? in Irom EEPROM ? why error block checksum with origine file ? even with the checksum recalculate always the same error block checksum.

How to write bin 2.0 in boot ? i cant write in internal irom ( 1.5mo ) lengh not identical. Check my irom modified ( name chirom ) with my original irom , my original eeprom, my original bakcup thanks.

Can i have Original DUMP please ? IROM + EEPROM + FULLBACKUP , if you had a solution for my checksum problem, and to put back my original car I will thank you very much

modified irom = name chirom ( checksum irom ok )

information ecu + software + information boot


thanks for help !