Cummins X15 CM2450 X124B (2018 & Newer) Fault Code: 3912 PID: SPN: 5853 FMI: 10 Aftertreatment 1 Outlet NH3 Gas Sensor Heater- Abnormal Rate of Change
Circuit DescriptionThe aftertreatment SCR intermediate NH3 (ammonia) sensor is a smart device that communicates with the engine control module via...