1996 1500 ram made a small adjustment and try to load a tune looks ok untill aprox 50%
and everything stop . says failed .
do i need a new ecu? or a hptuner software fault? (have a ticket send to hp tuner but no reply so far).
hp tuner failed.png
UPDATE! truck is running , in beta editor is says power off/power on but waiting 20sec before power on and a good internetconnection make it write.