Honda 2006 RC51 Owner's Manual page 23

Gauges, Indicators & Displays
1 speedometer
2 PGM-FI malfunction
indicator lamp (MIL)
(red)
3 fuel indicator (amber)
4 tachometer
5 tachometer red zone
16
Instruments & Controls
Shows riding speed in miles or kilometers per hour
(page 22 ).
Display Check.
Lights when there is any abnormality in the PGM-FI
(Programmed Fuel Injection) system. Should also
light for a few seconds and then go off when the
ignition switch is turned ON and the engine stop
switch is at RUN. If the indicator comes on at any
other time, reduce speed and take your motorcycle to
a Honda dealer as soon as possible.
When this indicator comes on while riding, fuel
reserved in the tank is about:
1.19 US gal (4.5 )
Shows engine speed in revolutions per minute (rpm).
Display Check.
Shows excessive engine rpm range (indicated
from the beginning of the tachometer red zone) in
which operation may damage the engine. Do not
let the tachometer rpm display enter the red zone.
Classic Cycles Technical Resources
Lamp Check.