Honda BF20A-BF25A, BF25D-BF30D Outboard Motors Shop Manual., Page 25Get this manual
HONDA BFBOAB5A
Tiller handle type
Indicator light does not turn on
Stop the engine and check the oil levelIs the oil level correct?
Fill the proper level and recheck
Start the engine and check the indicator light with the engine idlingDoes the indicator light turn ON?
Check indicator light (P16-20)
Replace the indicator light and recheck