Ducati MONSTER 821 Owner's Manual page 24

11) DTC STATUS LIGHT (AMBER YELLOW).
This light indicates DTC system enabling/disabling status.
Light OFF
DTC enabled and functioning
Light OFF
DTC enabled and functioning
Speed below or equal to 5 Km/h (3 mph)
Light flashing
DTC enabled, but not functioning
yet
Speed above 5 Km/h (3 mph)
Light flashing
DTC enabled but there is a fault in
the system causing inhibited per-
formance
Light steady on
DTC disabled and/or not functioning
due to a fault in the BBS control unit
Light steady on
DTC disabled and/or not functioning
due to a fault in the BBS control unit
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