Cummins ISX 15 DPF Differential pressure sensor location. KWT680

If you’ve got CHECK ENGINE light on your dashboard, check it with diagnostic tool. If it shows code SPN 3610 “Aftertreatment 1 DPF Outlet Pressure. FM 2 Data Erratic, Intermittent Or incorrect”,
It’s time to replace that sensor. Failed sensor won’t let your computer to start Regen in timely manner and finally will bring you bunch of codes and derate your engine to 5m/h