Cumminz

Cummins ISX11.9 CM2250 (2010-12) Fault Code: 19...

Circuit DescriptionThe engine aftertreatment system monitors the soot load in the aftertreatment DPF. Under normal operating conditions, the aftertreatment DPF is self-cleaning, where soot is converted to carbon dioxide, nitrogen,...

Cummins ISX11.9 CM2250 (2010-12) Fault Code: 19...

Circuit DescriptionThe 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 decrease (CLOSE...

Cummins ISX11.9 CM2250 (2010-12) Fault Code: 19...

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

Cummins ISX11.9 CM2250 (2010-12) Fault Code: 18...

Circuit DescriptionThe variable geometry turbocharger (VGT) is electronically activated by the VGT actuator. The VGT actuator is a smart device that receives information via the J1939 data link from the...

Cummins ISX11.9 CM2250 (2010-12) Fault Code: 18...

Circuit DescriptionThe exhaust gas recirculation (EGR) valve is controlled by a brushless motor located on top of the EGR valve. The EGR valve motor uses three different motor legs to...

Cummins ISX11.9 CM2250 (2010-12) Fault Code: 18...

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...