stratosss

Ok I have plugged 2 different code readers into the port and both show the no link message . ecm shot?

After I changed the filter I turned key over about 7 Times to prime the filter that's when I found that my fuel pump was not working.

I have recently changed my fuel filter and now the truck will not start. During this process my fuel gauge is now not working. Mine has been retrofitted with the pump in the tank . On the fuel pump relay I have 12v on pin 30 but when I try to crank no voltage at pin 85 or 86 I can jump 12v from pin 30 to 87 and the pump will run. Any help is appreciated