Cumminz

Cummins ISX11.9 CM2250 (2010-12) Fault Code: 52...

Circuit DescriptionThe aftertreatment diesel exhaust fluid tank heater keeps the diesel exhaust fluid from freezing in the diesel exhaust fluid tank. The tank heater consists of an electrically powered tank...

Cummins ISX11.9 CM2250 (2010-12) Fault Code: 52...

Circuit DescriptionThe air shutoff valve position switch is located inside the air shutoff valve. During testing, the engine is accelerated and the air shutoff valve closes at a predetermined engine...

Cummins ISX11.9 CM2250 (2010-12) Fault Code: 51...

Circuit DescriptionThe sensor supply 6 pin of the electronic control module (ECM) is a dedicated (+) 5-VDC supply for the fuel rail pressure sensor. Component LocationSensor supply 6 is located...

Cummins ISX11.9 CM2250 (2010-12) Fault Code: 51...

Circuit DescriptionThe sensor supply 6 pin of the electronic control module (ECM) is a dedicated (+) 5-VDC supply for the fuel rail pressure sensor. Component LocationSensor supply 6 is located...

Cummins ISX11.9 CM2250 (2010-12) Fault Code: 48...

Circuit DescriptionThe intake manifold air temperature sensor monitors intake manifold air temperature and passes information to the electronic control. The intake manifold 1 temperature sensor is a variable resistor sensor...

Cummins ISX11.9 CM2250 (2010-12) Fault Code: 47...

Circuit DescriptionThe aftertreatment diesel exhaust fluid controller communicates with the ECM and controls the heating, dosing, and purging of the aftertreatment diesel exhaust fluid system. Component LocationThe aftertreatment diesel exhaust...