Cumminz

Cummins ISX15 CM2250 (2010-12) Fault Code: 3749...

Circuit DescriptionThe aftertreatment outlet NOx sensor is a smart device that communicates with the engine control module (ECM) via the J1939 data link. The aftertreatment outlet NOx sensor performs its...

Cummins ISX15 CM2250 (2010-12) Fault Code: 3748...

Circuit DescriptionThe aftertreatment intake NOx sensor is a smart device that receives commands from the engine control module (ECM) via the J1939 data link. The aftertreatment intake NOx sensor performs...

Cummins ISX15 CM2250 (2010-12) Fault Code: 3737...

Circuit DescriptionThe overcrank protection feature (or starter lockout) is designed to prevent damage to the starter motor during hard start conditions. Excessive cranking of the engine can cause the starter...

Cummins ISX15 CM2250 (2010-12) Fault Code: 3736...

Circuit DescriptionThe aftertreatment diesel exhaust fluid controller is the central control for the SCR diesel exhaust fluid dosing system, and handles the dosing activity, tank level sensing, tank temperature sensing,...

Cummins ISX15 CM2250 (2010-12) Fault Code: 3734...

Circuit DescriptionThe crankcase breather heater is used to keep the crankcase breather filter housing from freezing. The engine control module (ECM) supplies 12-VDC to the breather heater when heating is...

Cummins ISX15 CM2250 (2010-12) Fault Code: 3733...

Circuit DescriptionThe crankcase breather heater is used to keep the crankcase breather filter housing from freezing. The engine control module (ECM) supplies 12-VDC to the breather heater when heating is...