Ducati Monster 796 Workshop Manual page 283

Diagnostic instruments
Select "Engine electronics" and press the "Confirm" icon (B).
Press the "Guided diagnosis" icon (C) to access the corresponding function.
A series of screens are displayed indicating the operations required for correct diagnosis.
To determine whether the system has any internal problems, you can access the "Self-diagnosis" function by pressing the
corresponding icon. If any errors are present, the symbol (D) will be displayed. To determine the type of errors present,
press the "Errors" icon (E). Once errors have been detected, you can then resolve them through the guided diagnosis
procedure; the "Guided Diagnosis" icon (C).