[Jokeroony]

ok here we go no lies i bought an mpps flash tool and proceeded to read my merc c220 2.2 cdi several times and open the file up in ecm titanium to check all was ok so after messing in winols i tried flashing the mod file to the ecu all went well followed instructions as required 100% turn of turn on and only dash lights no spark or turn over so i reflashed my original file all 100% in mpps yet still no ignition i have all lights on but nothing else i do have my original file if anyone thinks they can help please get in touch thanks John

[yudon]

Hi
MPPS does not automatically calculate checksum,
give us your original file, readed with mpps

[schalas]

Hi there if you read the file with  m .p. p. s and checked with winols , the win ols do the checksum correction , try ecm titanium and load the file you will see that there is an unsafed  files save with ecm titanium and reflash the original again the checksum sometimes goes hay wire .try it let me know. thanks

[pug508]

in titanium check ure Original file with modded file in checksum if not ok let it correct checksum

[Jokeroony]

here is my original file thanks for any help