Ok, so I'm getting a code 22 which the Haynes book says is a problem in the fuel pump circuit. It said to check if the fuel pump and the injectors are working and the fuel pressure. I checked all of them and there aren't any problems with those. The only problem in the fuel system that I know of is the system isn't pressurizing which I think might be due to the filler tube (the recall stuff). Could the lack of the fuel system pressurizing make the ecu throw this code?