went to get in the truck today and had a hard time getting it to start. once started it seemed to run fine, idled for about 3 mins. then i left for work. maybe got 300-400 yards from house and lost all power, truck was still running but lost all power. rolled it to the house and it had a really rough idle. check engine light came on when i lost power. haven't hooked up a scan tool yet will this afternoon. anyone got ideas of things i can check for this afternoon?