Humzor NS566S Full System Diagnostic Tool for Heavy Duty Truck Diesel OBD2 Professional Scanner 9 Reset ABS/DPF/Mileage Adjustment, Full systems diagnoses, all obd2 functions, various reset features(Odometer adjustment, VIN modification,PRV Valve test,Idle speed Adjustment,Broken Cylinder Test,Clear special DTC,ECU Calibration,ECU/DPF reset