Vehicle Identification 06/29/2009 f080147 Fig. 1.8, Sunvisor Warning Label It is a violation of federal law to alter exhaust plumb- ing or aftertreatment in any way that would bring the engine out of compliance with certification require- ments. (Ref: 42 U.S.C. S7522(a) (3).) It is the own- er’s responsibility to maintain the vehicle so that it conforms to EPA regulations.
1.3 EXHAUST AFTERTREATMENT SYSTEM INFORMATION EXHAUST AFTERTREATMENT SYSTEM INFORMATION INDICATOR WARNING LAMP(S) CHECK CHECK STOP (Solid) (Flashing) (Flashing) (Flashing) Level 1 Level 2 Level 3 Level 4 Indicator Lamp Filter Regeneration Filter Regeneration Parked Regeneration Parked Regeneration Required − HEST (High Exhaust Message(s) Recommended Necessary Required − Engine Engine Shut Down System Temperature) Derate Flashing Diesel Particulate Filter is reaching Filter is now Filter has reached Filter has exceeded Filter Condition capacity. reaching maximum maximum capacity. maximum capacity. A regeneration is in capaSciwty.itch. progress.
Required Action Bring vehicle to To avoid engine Vehicle must be Vehicle must be parked and a highway speeds to derate bring vehicle parked and a Parked Parked Regeneration or Service Solid allow for an Automatic to highway speeds Regeneration must Regeneration must be performed. Exhaust Components Regeneration or to allow for an be performed − Check engine operator’s manual and exhaust gas are perform a Parked Automatic engine will begin for details −engine will shut down. at high temperature. Regeneration. Regeneration or derate. When stationary, keep perform a Parked away from people and Regeneration as flammable materials soon as possible. or vapors.
For a driver performed Parked Regeneration, vehicle must be equipped with a dash mounted Regeneration Switch. See Engine Operator’s Manual for complete Regeneration Instructions. 24−01583−000B WARNING HEST (High Exhaust System Temperature) Flashing A regeneration is in progress. Solid Exhaust Components and exhaust gas are at high temperature. When stationary, keep away from people and flammable materials or vapors. INDICATOR LAMP(S) (Solid) Level 1 (Flashing) Level 2 CHECK (Flashing) Level 3 Indicator Lamp Message(s) Filter Regeneration Recommended Filter Regeneration Necessary Parked Regeneration Required − Engine Derate Diesel Particulate Filter Condition Filter is reaching capacity.
Filter is now reaching maximum capaSciwty.itch. Filter has reached maximum capacity. Required Action Bring vehicle to highway speeds to allow for an Automatic Regeneration or perform a Parked Regeneration. To avoid engine derate bring vehicle to highway speeds to allow for an Automatic Regeneration or perform a Parked Regeneration as soon as possible. Vehicle must be parked and a Parked Regeneration must be performed − engine will begin derate.