this ecm has a dsp5 tune on it and i had it locked. i was performing a complete reflash on it and stopped it right when it cleared the ecm's flash memory so i could change something. now when i try to flash it, says bootloader rejected ecm wont respond. tried alt keys, with or without seed key, tried slow data transfer. nothing works, it wont connect to the ecm. i dont know what to do, is the ecm junk?
