gnebgen
Well-Known Member
Hello! I have an issue with the DPF regen. In the morning will run for 2 hours and then the blinking yellow exclamation point warning light comes on and also the def icon in yellow. The engine then sounds like it is in regen, but after an hour or so the yellow light stays on along with the def symbol, then the yellow exclamation icon turn to blinking red and the engine still sounds like it is regening. The next morning all warnings are clear and the process starts all over again. Engine runs fine and does not seem to have a power issue. Any thoughts? Thank you.