Honda HSM1380i Owner's Manual page 110

Check whether the drive control warning indicator (orange) comes on
and check the number of blinks.
Failure diagnosis
WARNING
WARNING INDICATOR
INDICATOR (ORANGE)/
(RED) BLINKING
Light off
Fast blink
2 times
Fast blink
3 times
Fast blink
Light on
4 times
Continuously
Fast blink
5 times
Fast blink
6 times
Fast blink
7 times
108
SYMPTOM
TIMES
Indicator blowout or
main ECU error
Main ECU error
Main shift lever angle
sensor error
Right steering lever angle
sensor error
Left steering lever angle
sensor error
Drive clutch switch error
Auger clutch switch error Auger clutch switch
Driver error-Right
Motor error-Right
Driver error-Left
Motor error-Left
POSSIBLE CAUSE
Indicator blowout or
main ECU failure.
Main ECU failure.
Main shift lever angle
sensor disconnection or
short circuit.
Right steering lever angle
sensor disconnection or
short circuit.
Left steering lever angle
sensor disconnection or
short circuit.
Drive clutch switch
disconnection or short
circuit.
disconnection or short
circuit.
Disconnection or short
circuit of right driver
communication circuit.
Right driver failure.
Right motor mechanical
failure.
Right motor or driver
failure.
Right motor sensor
disconnection or short
circuit.
Disconnection or short
circuit of left driver
communication circuit.
Left driver failure.
Left motor mechanical
failure.
Left motor or driver
failure.
Left motor sensor
disconnection or short
circuit.
REMEDY
Consult with your
authorized Honda
dealer.