ANCEL OBD2 Scanner For Cummins Caterpillar Heavy Duty Truck DPF Regen Tool HD430. ▶ DPF Regen Service for Cummins & Caterpillar engines. DPF Regeneration is used to clear PM (Particulate Matter) from the DPF filter through continuous combustion oxidation mode (such us high temperature heating conbustion, fuel additive or catalyst reduce PM ignition conbustion) to stabilize the filter perfornance.
