OKAI EA10A, Instruction Manual

Page: 29 / 29

Error
number Error name
The reason Troubleshooting method
08E Motor overheated
10E
Left brake
failure
1. Check the brake lever wiring to
eliminate poor contact
2. Replace the left brake lever
Left brake lever Hall failure or
poor connection
09E Lever failure
1. Check the connection of the switch
handle and eliminate the poor contact
2. Replace the handle
Handlebar malfunction or poor
connection
1. Stop riding and cool down, and
wait for the fault to be resolved by itself
2. Replace the motor
Motor temperature exceeds the
normal operating temperature
11E
Instrument to
electronic control
central control
failure
1. Check the wiring of the instrument
and the central control harness plug-in
of the instrument, and eliminate the
poor contact
2. Replace the meter
The instrument communication
connector is faulty or the device
is faulty
12E
The meter
receives data
timeout failure
1. Check the wiring of the instrument
and the central control harness plug-in
of the instrument, and eliminate the
poor contact
2. Replace the meter
3. Replace the controller
The instrument communication
connector is bad or the device is
bad
15E
Controller
firmware is
missing
1. Re-upgrade the controller program
2. Replace the controller
The controller app program is
damaged
18E
Handlebar does
not return
1. Put the transfer back into place
2. Replace the handle
3. Release the handle
The handle turns back into
position when turning on or the
handle is damaged
19E
Left brake lever
is not reset
1. Return the left brake lever
1. Replace the left brake
The left brake does not return
or the left brake is damaged
when starting up
20E
Right brake lever
has not returned
1. Return the right brake lever
2. Replace the right brake
The right brake is not in position
when turned on or the right
brake is damaged
27