Versatile, customizable and configurable diagnostic tool, which supports standardized diagnostic protocols (e.g. ISO 14230, ISO 14229) and several customer specific protocols on all physical layers like CAN, CAN FD, K-Line. The tool OBD supports standards SAE J1979 and SAE J1939. Commonly used in end-of-line testing, after sales support and special applications, such as motor sports and special purpose vehicles. An optional build tool enables customers to create different versions with variations of functionality ranges depending on the user groups. Scripts can be created for diagnostic processes in automatic mode. Customer documents may be embedded and linked to single functionalities within DiagRA® LE. Functionality ranges from simple data acquisition and error read-outs to flash programming and developer functions requiring A2L files. OBDII and EOBD data gathering capabilities can be included upon request.