I've got 12000 miles and this engine is running like crap again. I can only go 20 mph tops and it just made it up a hill on my way home from work. Codes p-2149 anyone know what that is? About 4000 miles ago I had to have the injectors replaced because it just throw oil every where. Can this be caused by the standard quad xzt or does my cummins just suck.

 

P2149 Fuel Injector Group 2 Supply Voltage Circuit..

No idea outside of the what the actual code is.