Train diagnosis and control system is used for the control, command and protection of the diesel engine, ancillary group control, as well as for digital and analogical data monitoring received from the vehicle.

In addition, this system allows multiple unit train control.

The system accomplishes the display and signaling on the board screens as well as the diagnosis function. It can be easily adapted to use on electric locomotives or electric trains, diesel-electric or diesel-hydraulic locomotives and trains alike.