Cummins X12 CM2350 X119B (2018 & Newer) Fault Code: 3899 PID: SPN: 5848 FMI: 4 Aftertreatment 1 SCR Intermediate NH3 Sensor- Voltage Below Normal or Shorted to Low …

NH3 Sensor or ammonia sensorViewing the Cummins flow chartSuggesting either a bad probe or moduleThis code translates to cummins code 3899Generic or raw code...

Quickly showing the location of the NH3 Sensor aka ammonia sensor and what it would take to take it off Thanks!...more.

2025年3月27日 · The aftertreatment SCR intermediate NH3 (ammonia) sensor is a smart device that communicates with the engine control module via the J1939 data link. The aftertreatment …

Possible causes of this fault code include: A malfunctioning aftertreatment SCR intermediate NH3 sensor probe. A malfunctioning aftertreatment SCR intermediate NH3 sensor module. …

2018年4月28日 · This medium duty engine from Cummins meet the 2014 greenhouse gas (GHG) and full efficiency regulations a year ahead of schedule, and it very popular today. It boasts …

2023年3月29日 · To learn more about the Cummins fault codes and how they relate to the SPN and FMI system just continue to read our article. It has those codes and the relation to other …

2019年11月17日 · Call Cummins with your engine serial number and tell them you have this code. I believe your engine has a campaign available that eliminates the intermediate NH3 sensor …

Loss of signals from the main and backup crankshaft speed / position sensors. The ECM detects that the signal inputs of the crankshaft position and camshaft position sensors are connected …

To determine the malfunction, you just need to write out the fault code from the device in the cab and find the codes in the table by selecting your own engine type. Fault code (LAMP) SID, PID …