Yamaha F30B 2018 Service Manual page 38

Trouble
Item
code
49 Over cooling
86 Immobilizer
Trouble conditions to be detect-
ed
Cooling water temperature is
40 C (104 F) or less, and en-
gine speed is 3000 r/min or
more for 2 minutes or more.
Open or short circuit in the Y-
COP circuit.
Communication error contin-
ues for more than 3 seconds.
2-6
Electronic control system
Control and operation
ECM does not control.
The engine starts, but the en-
gine speed is limited to less
than 2600 r/min.