[eolictdf]

Hi to all, i need to checksum for ECU Bosch ME 7.5.20 from a Vw Bora 2.0 (Sudamerica - Argentina), Winols and ECm not fix the chk and i read with Kess and Galletto 4, thanks

[budzasto]

Do you have the original file?

[Lycos]

Is crazy, kess also make the chk not correct? do you have a original or clone?

[eolictdf]

Hi, budzasto , i have this file, i read with kess and when modify, write perfect, but the checksum is not correct. have a chinaKess, but work perfect with all cars, only in this car can't calculate checksum....

Thanks

[budzasto]

Something is wrong with your files, must be the same size, and with you are different