CM2250 Regen Confusion

[Unilevers]

passive regens take 1hr max - if it is going longer something is wrong. the injector should not turn off and on and the temps should rise and hold fairly steady then fall for the cooldown.

in the aft. history pic your dpf is plugged - the numbers are too high and too close together. it also only came down to 2.2 after a full regen which is still marginal. a properly functioning system will regen every 8-12 hrs of operation - 175 miles between is crazy and that truck will very soon get stuck in the dreaded "constant regen" cycle

cm2250's run smaller turbos than 871's so the turbo speed is higher, the vgt position is higher, and the exhaust pressure is higher - that is normal.