Isx cm2250 exhaust gas pressure

[dslmchnc]

Dpf is new, all sensors (imp, egr diff, barometric pressure, and egr orifice pressure and exhaust pressure were replaced in November. I had another thread about this truck and replacing those 5 sensors seemed to fix that issue. I put a new turbo actuator on the truck because I got a vgt fault ten times, that went away. The truck makes it about two hours or so before it requests another Regen.