nexiq usb link 3 Diesel Engine Diagnostic Tool Scanner Wired Edition (No Bluetooth or Wifi)Compared to NEXI Q USB LINK 2.Support more protocols, improve performance and stability, and optimize hardware design

Powerful diagnostic functions: can read and clear fault codes, view real-time data streams, perform programming and calibration operations, and support diagnosis of multiple vehicle systems such as engines, transmissions, anti-lock braking systems (ABS), dashboards, etc.
Wide compatibility: supports a variety of truck brands and models, including Daimler, MAN, Volvo, Cummins, etc. It is also compatible with multiple operating systems, such as iOS, Android and Windows.
Support for multiple protocols: supports multiple vehicle network protocols such as CAN FD, J1939 FD, ISO15765 FD, as well as Single Wire CAN, ISO 11898 - 3 Fault Tolerant CAN, etc., which can adapt to the communication needs of different vehicles