03g906018dn ppd1.2 checksum help required

[dj199781]

hi need help with checksum on ppd1.2 03g906018dn ecu 1247
a guy flashed it and now its bricked think its bad checksum
any chance anyone could do the checksum of this file so i can get the car running again
massive thanks to anyone who can help

[DAHDOC]

your file checksum correct