FCA US RAM 2500 2019, Manual

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The engine must be on.
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The vehicle fuel is at a proper level and is not low.
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All vehicle fluids are at proper levels.
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The vehicle must be allowed at least 70 minutes unin-
terrupted to complete the regeneration.
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No pedals can be pressed.
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The PTO must not be active.
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The vehicle must be parked in a safe location.
WARNING!
A hot exhaust system can start a fire if you park over
materials that can burn. Such materials might be grass
or leaves coming into contact with your exhaust sys-
tem. Do not park or operate your vehicle in areas where
your exhaust system can contact anything that can
burn.
NOTE: Failure to meet any one of the above criteria before
or during the regeneration will cancel the process. If a
regeneration is canceled, a message confirming the cancel-
lation will display in the instrument cluster.
Accessing The DPF Submenu
Once the vehicle is ready for the regeneration process, the
regeneration can be initiated through the instrument clus-
ter display in the DPF submenu of the “Commerical
Settings” menu option.
Use the up and down arrow steering wheel controls to
scroll to the “Commerical Settings” menu in the instrument
cluster display. Use the
right and left arrow buttons to
navigate to the “DPF” submenu, which will display the
DPF gauge. Below the gauge, a prompt will be displayed
with the direction to hold the
right arrow button to begin
the manual regeneration process.
NOTE: The manual regeneration process will not be avail-
able to activate if the filter is not sufficiently full. If the filter
is not at the appropriate fill level, the option to initiate a
manual regeneration will not be present in the instrument
cluster display.
Starting The Manual DPF Regeneration
From the DPF submenu, hold the right arrow button to
begin setting up the manual regeneration. The instrument
cluster display will ask for confirmation that the exhaust
system is in a safe location.
22 GETTING TO KNOW YOUR INSTRUMENT PANEL