Cumminz

Cummins ISX15 CM2250 (2010-12) Fault Code: 452 ...

Circuit DescriptionThe fuel rail pressure sensor responds to pressure changes in the fuel delivered to the fuel rail. The fuel rail pressure sensor has a 5 volt supply circuit, a...

Cummins ISX15 CM2250 (2010-12) Fault Code: 451 ...

Circuit DescriptionThe fuel rail pressure sensor responds to pressure changes in the fuel delivered to the fuel rail. The fuel rail pressure sensor has a 5 volt supply circuit, a...

Cummins ISX15 CM2250 (2010-12) Fault Code: 449 ...

Circuit DescriptionThe engine control module (ECM) monitors engine-operating conditions, including the reading of fuel rail pressure, and changes the flow command to either increase (OPEN the fuel pump actuator) or...

Cummins ISX15 CM2250 (2010-12) Fault Code: 4484...

Circuit DescriptionThe air shutoff valve is either an original equipment manufacturer (OEM) or Cummins? installed component that shuts off the flow of air into the intake of the engine in...

Cummins ISX15 CM2250 (2010-12) Fault Code: 4431...

Circuit DescriptionThe aftertreatment diesel exhaust fluid controller is the central control for the selective catalytic reduction (SCR) diesel exhaust fluid dosing system, and handles the dosing activity, tank level sensing,...

Cummins ISX15 CM2250 (2010-12) Fault Code: 442 ...

Circuit DescriptionThe electronic control module (ECM) receives constant voltage from the batteries through the unswitched battery wires that are connected directly to the positive (+) battery post. There is one...