So i got the truck back on the road with the new twins...Im trying to get a tune i have to load into it temporarily till i get the bugs worked out and send the ecm to tony! It keeps saying my ecm has no O.S
And while its trying to flash it will say ''battery voltage to low or high for reflash''. Then a window will pop up and say the ecm has no o.s try full reflash again! So i replaced the battery and still same exact thing!
And while its trying to flash it will say ''battery voltage to low or high for reflash''. Then a window will pop up and say the ecm has no o.s try full reflash again! So i replaced the battery and still same exact thing!