Diagnostic scanner tool for SM2 PRO J2534 ECU programmer dongle1、Multifunction: The programmer support a variety of standard protocols, as well as in depth automotive diagnostics, read complex fault codes and data streams, and implement cryptographic key programming. 2、Flexibility: Supports online and offline programming, and work with a variety of software to provide more flexible, efficient, and comprehensive programming and diagnostic services. 3、Scalability: Programmer can use the software provided by the car manufacturer for programming and diagnosis, and expand its own software library to meet the needs of more car brands and model. 4、Accuracy: Adopts quality hardware and sophisticated software algorithms, can accurately read and update all control units of the car, enables precise processing of data to provide dependable diagnostic results. 5、Easy of Use: Simple to operate and user friendly, requiring no professional skills, with easy to understand user interface and simple operation process, greatly improving the efficiency and accuracy of use.