Need help? reflashing LB7
This happened to me before. Only last time it erased ecm and was unable to reflash. I keeped trying.....and eventually it reflashed.
This time I'm only running a TEST REFLASH and it's failing every time. It will erase ecm but will not reflash new prog. OS is the same. I've switched between the 2 prog many times, it's only a tire size change...the rest of the prog is the same.
Kind of new to this so please keep it simple
Details; none of these combos worked
LB7
Tune V7.5 and V7.4
Alt Keys on/off
High Speed on/off
Battery was <12.5 charged to over >13v
switch USB cable side