hey guys i ran acrose this before i have a 6,7 cummins 2014 i had a bad outlet nox sensor so i replaced it to days later i got this code it happened once before not sure what the issue was or is it a bad new sensor there are no exhaust leaks def quality is good the nozzle sprays great no build up in decomp tube i know the last one i did i had same results everything was good i change scr and codw came back this one had a new scr done last year under warrenty anyone run acrose this before