Yamaha PASC4 Owner's Manual page 110

Symptom
(Display A2)
displayed alternately, and an error code is
indicated in the function display.
(Display B)
alternately, and an error message other
than errors relating to the battery pack will
be shown on the function display.
(Display C)
Error messages other than those related
to the Battery Pack are displayed here as
error underneath.
(Interface X)
The battery capacity indicator goes off,
and all lamps of the assist mode indicator
flash in red or 2 indicator segments of the
assist mode indicator flash.
R R R R
R R
Red
R
No light
Check
The problem occurs in the
e-Bike Systems. Turn off
the power and then turn it
on again.
If the problem cannot be
solved, have your bicycle
inspected by a dealer as
soon as possible.
106
Action