Honda BF115A, BF130A Outboard Motors Shop Manual., Page 96Get this manual
HONDA BF115A-130A
TROUBLESHOOTING GUIDE
Noof blinks of MIL MIL does not turn ONjblink MIL Probable problem part Open circuit in MIL wire Blown MIL bulb Open circuit in ECM ground wire Faulty ECM Short circuit in service check connector wire Short circuit in MIL wire Short circuit in sensor system power supply line Open circuit power supply line for ECM Faulty ECM Disconnected MAP sensor connector Short or open circuit in MAP sensor wire Faulty MAP sensor Loosely connected or disconnected pulser coil sensor connector Short or open circuit in pulser coil sensor wire Faulty pulser coil sensor Disconnected ECT sensor connector Short or open in ECT sensor wire Faulty ECT sensor 5-26 Page 5-11
MIL staying ON
Disconnected TP sensor connector Short or open circuit in TP sensor wire Faulty TP sensor Loosely connected or disconnected pulser coil sensor connector Short or open circuit in pulser coil sensor wire Faulty pulser coil sensor Disconnected IAT sensor connector Short or open circuit in IAT sensor wire Faulty IAT sensor Disconnected IAC valve connector Faulty IAC valve Short or open circuit in IAC valve wire Disconnected overheat sensor connector Short or open circuit in overheat sensor wire Faulty overheat sensor