Volvo VN Specifications Page 369

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360Volvo,US10EmissionsSolution
TherearetwotypesofAftertreatmentDPFRegeneration:Passiveregenerationand
Parkedregeneration.
PassiveRegenerationoccurswhentheexhaustgaswithintheaftertreatmentsystem
ishotenoughtoburnsootwithoutinjectingadditionalfuelintotheDPFsystem.
OnchassisequippedwithaUS07aftertreatmentsystem,DPF”sneededanactive
regeneration,thatincludesthisinjectionoffuel.WiththeadditionoftheSCRsystem
activeregenerationsarenolongerneededinUS10.
Parkedregenerationisinitatedmanuallybythedriverwhenalertedbythedash.
Thevehiclemustbestationarytobegintheregeneration,andremainstationaryto
complete.
TheAftertreatmentDPFRegenerationsystemisself-monitoring.Undercertainduty
cyclesdriveractionisneededtoperformaparkedregeneration.Whendriveractionis
neededtoperformaparkedregenerationtheAftertreatmentDPFRegenerationNeeded
iconontheinstrumentclusterashesandthemessage“ParkedREGENNeeded”is
displayed.InitiateaparkedAftertreatmentDPFregenerationatthenextstop.
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