Aftertreatment System Driver Notifications and Actions Table 16. Diesel Particulate Filter Regeneration Lamp and the Check Engine Lamp Table 17. 54 All information subject to change without notice. Copyright © 2017 DETROIT DIESEL CORPORATION DDC-SVC-MAN-0192 Instrument Panel Lamp Notifications and Description Driver Action • Diesel Particulate Filter (DPF) regeneration lamp • SOLID: Indicates that a regeneration may be needed. • FLASHING: Indicates that a parked regeneration is required as soon as possible. • Diesel Particulate Filter (DPF) is reaching system limits. Perform a parked regeneration OR bring the vehicle to highway speeds to enable an automatic regeneration of the filter.
Reference model year specific section: "Performing a Parked Regeneration". Instrument Panel Lamp Notifications and Description Driver Action • Diesel Particulate Filter (DPF) regeneration lamp / Check Engine Lamp (CEL) • ENGINE DERATED • Indicates the Diesel Particulate Filter (DPF) has reached system limits. • A parked regeneration must be performed. Reference model year specific section: "Performing a Parked Regeneration". • If the parked regeneration exits and the lamps remain on, repeat the parked regeneration. If the second attempt fails, call for service.