Ram Trucks 2013 Chassis Cab - Diesel Supplement - Manual (Page 126)

Exhaust System – Regeneration Completed
Indicates that the Diesel Particulate Filter (DPF) self-
cleaning is completed. If this message is displayed, you
will hear one chime to assist in alerting you of this
condition.
Exhaust Service Required – See Dealer Now
Regeneration has been disabled due to a system malfunc-
tion. At this point the engine Powertrain Control Module
(PCM) will register a fault code, the instrument panel will
display a MIL light.
CAUTION!
See your authorized dealer, as damage to the exhaust
system could occur soon with continued operation.
Exhaust Filter Full – Power Reduced See Dealer
The PCM derates the engine in order to limit the likeli-
hood of permanent damage to the after-treatment sys-
tem. If this condition is not corrected and a dealer service
is not performed, extensive exhaust after-treatment dam-
age can occur. In order to correct this condition it will be
necessary to have your vehicle serviced by your local
authorized dealer.
CAUTION!
See your authorized dealer, as damage to the exhaust
system could occur soon with continued operation.
Diesel Exhaust Fluid
Diesel Exhaust Fluid (DEF) sometimes known simply by
the name of its active component, UREA—is a key
component of selective catalytic reduction (SCR) systems,
124 MAINTAINING YOUR VEHICLE