User's Manual

3.2 Error reporting Function
Error Code Error Item Reasons
01E Over current protection The current exceeds the limit.
02E low-voltage protection battery voltage lower than 43V
03E Short circuit of motor phase line Short circuit of motor phase line when unlocking
04E Motor block protection Motor blocked or short circuit or drive failure
05E Drive upper bridge failure
Drive upper bridge MOS tube damaged or
breakdown
06E
Drive down bridge failure
Drive down bridge
MOS tube damaged or
breakdown
07E Hall problem for the motor Hall line sequence is wrong or poorly connected
08E High temperature of the motor
Motor temperature higher than normal working
temperature
09E Throttle problem Hall problem for the throttle or poorly connected
10E Left rake problem brake problem or poorly connected
11E
communication failure between instrument
and electronic controller electronic
controller
instrument problem or poorly connector for the
communication signal wire signal wire
12E Instrument received data timeout failure
instrument problem or poorly connector for the
communication wire
14E Right rake problem Hall problem for the throttle or poorly connected
15E Controller firmware missing Instrument and controller communication failed or
unable to communicate
18E Turn and turn back Do not turn back on startup
19E Left brake handle not in position The left brake handle is not in position on boot
20E Right brake handle not in position The right brake is not in position when starting up