Jiangsu Niu Electric Technology N1S, Руководство по эксплуатации и техническому обслуживанию

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小牛电动
Niu Electric
- 93 -
Failure code diagnosis
Failure code diagnosis procedures
Disconnect the battery
before replacement.
Disconnect the battery
before replacement.
The instrument
displays the failure
code 00
The central
controller failed.
The instrument
failed.
Check the main harness instrument and
the central controller communication
circuit RS485.
Check the central
controller connection circuit
for looseness,
Cable falling off or in a
bad contact.
Controller or communication failure codes
The instrument displays
the failure code 10
Rotation
failure
Under-vo
ltage
Over-curr
ent
Over-vo
ltage
The controller suspends
The controller
is overheated
Check the battery
voltage
Check the controller
Stop and restart the
vehicle