Peel off the S925P009 sticker off. Underneath you will see the ECU model. The S925P009 is the number of the map the ECU is flashed with and corresponds to the model of the bike.
In the Guzzi software select 59MPF09 but even if you select the other two you still can read the fault codes.
Word of warning. The GuzziDiag software has ability to re-calibrate TPS (Throttle Position Sensor) - DO NOT USE IT.
However I suggest you use the IAW software. IAWDiag Writer software is used for re-flashing. You can read the codes with IAWDiag Reader software. Download here -
IAW5xReader V0.28 (5AM, 59M) and IAW5xWriter V0.24 (5AM, 59M) Works on both 59M and 5AM ECUs
https://photos.google.com/photo/AF1Q...Y_2KYc4Z6LJrIW