2004.5 Dodge SB QC 2500 2wd Cummins 600/6spd manual/3.73 LSD ATS 3K/5K Twin turbos. DDP 50HP tips, F1 valve springs, ARP headstuds. SBC Dual disk 3250. Smarty. Glacier Diesel intake plate, air horn, fuel & filter system. MBRP S.S. muffler. BD short shifter. Brakesmart tow controller. BD exhaust brake. Pullrite 24k Superglide.I am getting a trouble code P0628 on my 2004 Ram 3500 cummins. According to the trouble code chart, it is Fuel Lift Pump Ctrl Circ Low. I have cleared it and it just comes back but no check engine light and it runs.
May 01, 2017 · P0628 Description The Engine Control Module (ECM) monitors the Fuel Pump Control Circuit. The ECM sets the OBDII code when the Fuel Pump Control Circuit is out of factory specifications.