Ducati MULTISTRADA 1200S Owner's Manual page 111

If the coolant temperature sensor is in fault, a string
of flashing dashes "- - -" is displayed with the set unit
of measurement and the MIL light turns on.
If the instrument panel is not receiving coolant
temperature value, a string of steady dashes "- - -" is
displayed, followed by the unit of measurement.
Note
If the instrument panel does not receive any
information on the unit of measurement, the last unit
of measurement set is displayed flashing.
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