Operator's Manual

DPFSootAccumulation
•Overtime,theDPFaccumulatessootinthesoot
lter.Thecomputerfortheenginemonitorsthe
sootlevelintheDPF .
•Whenenoughsootaccumulates,thecomputer
informsyouthatitistimetoregeneratethediesel
particulatelter.
•DPFregenerationisaprocessthatheatstheDPF
toconvertthesoottoash.
•Inadditiontothewarningmessages,thecomputer
reducesthepowerproducedbytheengineat
differentsoot-accumulationlevels.
EngineWarningMessages—SootAccumulation
IndicationLevel
FaultCode
EnginePowerRatingRecommendedAction
Level1:Engine
Warning
g213866
Figure32
CheckEngine
SPN3719,FMI16
Thecomputerde-ratesthe
enginepowerto85%
Performaparkedregeneration
assoonaspossible;referto
ParkedRegeneration(page36).
Level2:Engine
Warning
g213867
Figure33
CheckEngine
SPN3719,FMI0
Thecomputerde-ratesthe
enginepowerto50%
Performarecoveryregeneration
assoonaspossible;referto
RecoveryRegeneration
(page39).
32