The latest version of the Generic Engine Monitor (GEM) software displays transmitted J1939 and J1587 engine and transmission data, active and stored alarms where supported, and is a trip and fuel computer. The GEM application runs on the renowned CANtrak 2600/2610 robust industrial graphical displays. The GEM offers user selectable icon based display layouts as well as including a comprehensivemulti language text based fault warning and acknowledgement system.