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Maintenance and Troubleshooting
102
10.2.3.
Battery Error Description
LED Indictor
Error
Code
LED display
Description
Troubleshooting
Red LEDs
flicker
once every
3S.
Error 01
Temperature
sensor failure
Please restart the battery.
If the problem is not
resolved, please call for
service.
Error 05
MOSFET error
Error 06
Circuit breaker
open
Switch on circuit breaker
after powering off the
battery.
Error 08
LMU disconnect
(slave)
Reconnect the BMS
communication cable.
Error 09
SN missing
Call for service.
Error 10
LMU disconnect
(master)
Reconnect the BMS
communication cable.
Error 11
Software version
inconsistent
Call for service.
Error 12
Multi master
After switching off the
battery system, please
restart all batteries within
30s.
Error 13
MOS
overtemperature
Please first switch off the
battery and then switch on
the battery after about 2
hours.