Cumminz

Cummins ISX12 CM2250 (2010-12) Fault Code: 3557...

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 ISX12 CM2250 (2010-12) Fault Code: 3547...

Circuit DescriptionThe aftertreatment diesel exhaust fluid level sensor is used to monitor the diesel exhaust fluid level inside the diesel exhaust fluid tank. Component LocationThe diesel exhaust fluid level sensor...

Cummins ISX12 CM2250 (2010-12) Fault Code: 3543...

Circuit DescriptionThe engine control module (ECM) monitors the mono-nitrogen oxides (NOx) concentration in the engine’s exhaust gases using an aftertreatment intake NOx sensor and aftertreatment outlet NOx sensor. By comparing...

Cummins ISX12 CM2250 (2010-12) Fault Code: 3543...

Circuit DescriptionThe engine control module (ECM) monitors the NOx concentration in the engine exhaust gases using an aftertreatment intake NOx sensor and aftertreatment outlet NOx sensor. By comparing these two...

Cummins ISX12 CM2250 (2010-12) Fault Code: 3535...

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

Cummins ISX12 CM2250 (2010-12) Fault Code: 3532...

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...