King-Meter JK-LCD User Manual

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Power showing
7.8 Error code
When the system encounters an error, the display would
show the relevant error code. Only once the problem/s has
been resolved will the display return to normal functionality.
The e-Bike will cease functioning so long as an error code is
shown.
Error code showing
E
rror
code
meaning solutions
21
Abnormal Current
C
heck if the phase of motor is short
circuit
ing
22
Abnormal Throttle
C
heck
that
the throttle is not in it’s
active state
23
No-phase state
C
heck if the phase
wire
is normal
Check if the cable is firmly connected
with controllers

King-Meter JK-LCD Specifications

General

Brand	King-Meter
Model	JK-LCD
Category	Bicycle Accessories
Language	English