Cumminz

Cummins ISX12 CM2250 (2010-12) Fault Code: 3422...

Circuit DescriptionThe aftertreatment diesel exhaust fluid line heater 3 is controlled by the aftertreatment diesel exhaust fluid controller, and receives power through the switch side of the diesel exhaust fluid...

Cummins ISX12 CM2250 (2010-12) Fault Code: 3418...

Circuit DescriptionNormally, switches, accelerators, and other components are connected to the engine electronic control module (ECM) directly through individual wires. Multiplexing allows those same components to be hard wired to...

Cummins ISX12 CM2250 (2010-12) Fault Code: 339 ...

Circuit DescriptionThe Electronic Control Module (ECM) Idle Shutdown feature has an optional parameter for a shutdown accessory relay. When this parameter is set to ?Installed?, the ECM sends a signal...

Cummins ISX12 CM2250 (2010-12) Fault Code: 3389...

Circuit DescriptionThe Electronic Control Module (ECM) uses the EGR differential pressure sensor reading to determine how much exhaust gas is flowing through the EGR connection tube to the intake manifold....

Cummins ISX12 CM2250 (2010-12) Fault Code: 3385...

Circuit DescriptionThe intake manifold 1 temperature sensor is a variable resistor sensor and is used to measure the temperature of the air entering the intake manifold of the engine. The...

Cummins ISX12 CM2250 (2010-12) Fault Code: 3383...

Circuit DescriptionThe engine control module (ECM) uses the EGR differential pressure sensor reading to determine how much exhaust gas is flowing through the EGR connection tube to the intake manifold....