Aftertreatment System Regen Switches
sdp dm 04.07.001
Note: See Greenhouse Gas Emissions and Fuel Consumption Standards for detailed information about the operation of the regeneration (regen) switches and the aftertreatment system (ATS).
Regen may be started manually with the optional digital switch in the ICU. See Fig..
Fig. 1, Regen Start Digital Switch
Some vehicles may be equipped with a regen inhibit switch. See Fig.. To stop a regen in progress or prevent the start of a regen, press the upper half of the switch. Regen is delayed until the switch is no longer active.
Fig. 2, Regen Inhibit Switch
Note: