I've bypassed the FPCM on a 2010 Camaro to drive twin Walbro 255s. Now we get this code P023f fuel pump circuit open (or something like that). It must be coming from the body computer? Because that code doesnt show up under HPs list of DTCs. Anybody else ran into the same problem? Could some of the tables in the fuel system tab need to be changed to make this go away? Thanks, John