guys sorry not on here much with work and a mod. on pt.net just dont browse alot.I am trying to find out why my scan tool is not working the dash pops up and i can get it to connect but when i go to record it blinks and shows nothing gauges don't do nothing.i have it set on E38 ecm Imperial.pid's.

can anyone please tell me what i am doing wrong just for a little more info i am tunning an 2001 truck,2005 tahoe,2007 vortex max,2009 4x4 6.2 i am haveing the problems with the 2 newer trucks

thanks for any and all help.