My inlaws have a 2004 f150 a/t they are having some sort of tranny problem when they drive the truck it doesn't want to shift into 3rd gear unless they manualy switch off the overdrive (depressing od button) they had a friend hook up a decoder and came up with this.. p1827 4x4 clutch relay ground short. any ideas?? They have recently both been laid off so they can't afford to take it to the dealer to have it looked at righ now. Thanks in advance for any replies

 

Is what it is. Code is a code.