Description
MTU DiaSys 2.72 / 2.73 / 2.74 brings three generations of diagnostic and service software together for work with supported mtu engine controllers and related monitoring and control systems.
Included versions
- DiaSys 2.72 [2019]
- DiaSys 2.73 [2021]
- DiaSys 2.74 [2022]
Functions
- Communicate with supported controllers and read controller or system information.
- Read and record measurement values and process variables, then evaluate and export recorded data.
- View available fault and service information, and adjust supported parameters according to the user’s authorization level.
- Use supported data exchange, diagnostic, reprogramming and service functions.
Supported systems and setup information
Documented system families include supported mtu engine controllers, MCS-5, RCS-5 and other electronic systems. The commonly documented diagnostic interface is the IXXAT USB-to-CAN V2 family with appropriate mtu diagnostic cables for the target application.
DiaSys is Windows-based. Windows 10 / Windows 11 x64 are identified as preferred current environments; selected distributions also document Windows 7 support.
Authorization note
DiaSys is intended for certified service personnel. Available functions can depend on the controller, user or service authorization, and installed service data. Having the software does not guarantee access to every protected parameter or online function.









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