I had basically the same controller in my 94 F250. Just had it installed in Chevy. When I start the truck the controller starts out as if there's a trailer connected ie display reads 0.0 then it goes to "nc" and then the display goes to the no trailer attached ". ." My f250 started at the ". ." Is this typical with Chevys?
Prodigy P2 in 05 Silverado 2500
