Hi to all

I read this ecu with bdm 1255 I have backup file from ecu and separate mpc564 and flash . after I read and remap the file I program to ecu but when I try to start the engine only fans work on maximum in firts I program back from backup file and again the only fan work when ignition I try few times evrithing look goog I dont damage enithyng on ecu olso how I remember i dont doit wrong bdm programer work ok , no report any eror the file from flash look good I check cheksum but evrithing look good . I ask everyone who have exsperience with this type of ecu for some problem when read or programing with bdm or some exsperiance how to repair or some one to send same type dump to try to boot this ecu