The pump is new, has about 200 miles on it. The van has 88,000 miles. Pump died on the way to work, so I replaced it. (with the ac delco one)

Hi! I changed my fuel pump, (it was dead) the next day I got a service engine light with a P1404 code (EGR valve stuck open or circuit performance). I cleaned the EGR valve, and reset the code but it came back, so I replaced the valve completely and I still get the code. Scanner gives me the followi...