If a fault occurs, count the number of red flashes between pauses and refer to the
table below:
Red Flashes
Cause
Solution
Battery High Voltage
Check battery size and
condition and reset char-
ger (i.e., remove the DC
cord from the vehicle for
15 seconds).
Battery Low Voltage
Check battery size and
condition and reset char-
ger (i.e., remove the DC
cord from the vehicle for
15 seconds).
Charge Timeout caused by
battery pack not reaching
required voltage.
Check connections.
Charger output was re-
duced due to high tem-
peratures.
Operate charger at a lower
ambient temperature.
Unable to communicate
with Battery Management
System.
Check for shorted or dam-
aged cells.
Over-Temperature: Char-
ger shut down due to high
internal temperature.
Ensure sufficient cooling
air flow and reset charger
(i.e., remove the DC cord
from the vehicle for 15
seconds).
Charger Internal Fault
Reset charger (i.e., remove
the AC power or DC con-
nection for 15 seconds).
Return to a qualified
service depot if the fault
persists.
Have qualified service technician inspect if problems persist.
WARNING
MAINTENANCE AND ADJUSTMENT
40
1
2
3
4
5
6
7
8
9
10
11
12
13
14
©2022
Yamaha
Golf-Car
Company
