Truck Diagnostic Tool T71 Universal Diesel Heavy Duty Code Reader V24 For Bus and Heavy Truck Diagnostic Scanner Tool For Benz/Isuzu/Cummins/Iveco/Volvo Truck Truck diagnostic tool T71 works on vehicles which compliance with J1939/J1587/1708 protocol. T71 Truck Diagnostic Tool For Heavy Truck and Bus Code Reader,Easy to use with friendly menu truck diagnostic interface Functions of Truck Diagnostic Tool T71 including: Reads trouble code, rases trouble codes and resets check engine lights,Identifies and displays Pending Codes,Determines the malfunction indicator lamp (MIL) status and so on. Truck Diagnostic Tool T71 Update software on Offcial Website. T71 Diesel Truck Diagnostic Scanner 24V Heavy Duty Truck Diagnosis Computer Tester Truck Scan Tool for Benz/Isuzu/cummins/iveco/volvo truck.