What Does Regen in Progress Mean
“Regen in progress” means the truck’s Diesel Particulate Filter (DPF) is cleaning itself actively. An active regen cycle occurs during driving to prevent DPF clogging. Understanding what “Regen in progress” means when it comes to diesel trucks is essential for drivers and operators. This process, also known as Diesel Particulate Filter (DPF) regeneration, plays a…