X15 Returning fault 2692

[Bengy88]

Off the rip….. there really isn’t a lot to go off of other than you seen a code, read a little about it and threw a pm sensor at it. You need to start by checking how dirty your egr is, then pull your dpf filter and inspect the filter and doc (post pictures here because a few of us can identify problems just by looking at the face and outlet of the filter) and finally check your calibration revision. But absolutely all of these things need to happen with that code. Especially if you were previously having vgt issues.
I would bet the filter is face plugged if not cracked and the egr is in rough shape and needs a good cleaning. But that’s just all my educated guess. And with the truck being 5+ years old it’s most likely due for a cleaning/testing. Not to mention bad vgt actuators and bad turbos produce bad soot….. soot clogs everything very fast, if the engine isn’t healthy then the filters aren’t healthy.