Perfect. Thank you for the helpReplace the indirect injector. If the regeneration temperatures are too low, the indirect injector is not working properly.
The DEF level does not read like fuel level.. It's just a sensor that triggers a message when the level gets low..
Now temps are high enough 600 500 500 and still says inactive while soot is coming down slowly and mpg went to hell. Under heavy acc the status will flick active sometimes. Nox 1 and 2 are equal with 2 being higher sometimes while temp is up. But when temps are normal 1 is higher like it is suppose to be.I have not found anything related to this issue here is a better description
So changed out the 9 injector with a dorman one. Next regen was fine but the one after I got it back. Temps real slow to rise and if I turn the truck off while trying to regen or constantly delete code the Temps will usually break 600c on egr 2 to start the soot to come down. I still won't have regen active yet because it seems to need 600 500 500 on 2 3 and 3 egr. My temp on 4 is right on the line so it keeps going back and forth from inactive to active under regen on biscan. The numbers will be coming. Down still tho. The first regen after injector change had temps at like 680 580 580
But I can hardly keep it above the numbers needed for regen. The last codes I had were a p0420 and the p24a0. What are the odds of the dorman injector being bad? Or what else could it be? Soot level only goes up to 42 still and I can slowly get them down
