Honda CRF1100A 2021 Owner's Manual page 120

Indicators
If one of these indicators does not come on when it should, have your
dealer check for problems.
High coolant
temperature indicator
Comes on briefly when the
ignition switch is turned to
the (On) position.
If it comes on while
riding:
(P316)
Left turn signal
indicator
PGM-FI (Programmed Fuel Injection) malfunction indicator
lamp (MIL)
Comes on briefly when the ignition switch is turned to the (On) position.
III IN, II FO, III FO, II MA, III MA type
If it comes on or flashes while engine is running:
KO, III KO type
114
If it comes on while engine is running:
(P318)
(P318)