kruegerlouie

Ive had problems with my rp guage from day one it worked for 5 or 6 months with no problems no cant get it to work without the truck throwing a code, and spiking rp. tried cleaning the connections with elec cleaner but nothing works. cant even use the dane g expensive piece of junk anyone had any lock fixing these things to work with no problems? the connections seem to be way too picky.