Honda SUPER CUB 125 2021 Owner's Manual page 33

ABS (Anti-lock Brake System) indicator
Comes on when the ignition switch is turned to the (On) position.
Goes off when your speed reaches approximately 10 km/h (6 mph).
If it comes on while riding:
(P99)
Neutral indicator
Comes on when the transmission is in Neutral.
PGM-FI (Programmed Fuel Injection) malfunction
indicator lamp (MIL)
Comes on briefly when the ignition switch is turned to the (On) position.
If it comes on while engine is running:
(P98)
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