The Aftertreatment Hydrocarbon Dosing Module contains three non serviceable valves, the Aftertreatment Fuel Shutoff Valve, Aftertreatment Purge Air Valve and...

The Aftertreatment Hydrocarbon Dosing Module contains three non serviceable valves, the Aftertreatment Fuel Shutoff Valve, Aftertreatment Purge Air Valve and...

The aftertreatment control module (ACM) uses the aftertreatment diesel exhaust fluid (DEF) dosing pressure sensor value to adjust and maintain...

The Idle Validation Switch is open at the idle position and transmits no voltage to the (VECU) Vehicle Electronic Control...

The Idle Validation Switch is open at the idle position and transmits no voltage to the (VECU) Vehicle Electronic Control...

The preheat Relay controls the preheater from an electric signal from the Engine Control Module (ECM). This function is used...