Code P0087. Low fuel pressure. Low power and no power to pass. I have replaced both fuel pumps. Has anyone had this issue and have had it fixed? Any ideas?

 

Some additional items to check that you did not mention are fuel filter or a fuel pressure sensor, sending faulty information. You will need a pressure gauge and scan tool to vertify fuel pressure and compare to information sent from the fuel pressure sensor to the computer as read from scan tool.Some remote items also include a damaged fuel supply line or an electrical issue to the fuel pump.