2024 New Diesel Truck Scanner ANCEL V6 HD Features. ✅ Full OBD2 Function. 4, The DPF soot level is higher than 80% full; Need to be regen. ANCEL V6 HD Scanner 1. ✅ All System Diagnostic. 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.