Astra J ACDelco E59 Bosch 0281019088 sw0456 checksum error

[mihaiti]

Hello, i have this astraJ with problem at motor fans and want to change the ecu, but i ghet checksum error.
Does anybody has the ori file!

[volorucinski]

Salut, sps nu vrea pe ecuul celalalt, daca nu este virgin, corect? Acdelco sunt niste mizerii deosebite. Vb cu Cristi de pe la noi, poate are el o solutie.
Hello, sps will not work on the second hand ecu if it isn't virgin, wright? Acdelco are a true missery.