2022 X15 Constant Regen

[marek4792]

On the surface, it sounds like the DPF delta P sensor is acting up in range and/or its tubes are clogged.. It tells the ECM when the DPF needs to regen (about every 100-105 engine hours). Check the regen history on Insite it'll show you the last 10 regen cycles, screenshot and post on here if you can. If the pressure is above 3+ inhg consistently, might be just time to service the system.. Any excessive oil, fuel, coolant consumption lately, boost, exhaust leaks? It will exacerbate the regen cycles more..