Yesterday my battery died when i let my friend borrow my truck to move, of course he just jump started it. Now, my cts is dead, is it a permanent death, or can anything be done to salvage my tuner. I know ive seen this question and the answers before on here, but i must just suck at searching... sorry fellas. Any and all help is appreciated. Thank you

Edge cts on 2007 F-150 lariat 4x4 5.4

 

Check your cigarette lighter fuse....this one also protects the obdII port where the cts plugs in....
Try to contact edge....

You could also try to unplug it and then with the key on engine off plug it in again to see if it reboots....

 

yep try the cigarette lighter fuse first. just one night at random my edge went blank and my adapter that i use to have to let my ipod play quit working. i had no idea they had a connection until someone told me to check the fuse. sure enough it was blown, easy fix.