After Sales

Advanced Setting Mode

If you need to adjust the speed limit, change the wheel size, or in some cases you need to try a factory reset to resolve some issues, please visit below “APP Manual” and check “Advanced Settings Mode”.

Error Codes

100G Controller Error Manual
Level 1 Error
Error Code Description Analysis and Troubleshooting
0121 Phase A sensor disconnected or faulty Phase A/B/C sensor disconnected or faulty. Please check whether the motor cable is broken first, if the motor cable is intact, then you can judge the sensor failure, please contact customer service to replace the motor movement.
0122 Phase B sensor disconnected or faulty
0123 Phase C sensor disconnected or faulty
0124 Motor cable disconnected or sensor faulty Turn the motor wheel backward by hand, if the error code is still 124, please check whether the motor plug is correctly inserted (arrow to arrow inserted tightly); if the error code becomes 121/122/123, please refer to the corresponding troubleshooting; if the error disappears, please continue to use it and observe whether it appears again.
0131 Phase A current cable disconnected Check for broken motor wires or loose A/B/C phase current plugs on circuit board.
0132 Phase B current cable disconnected
0133 Phase C current cable disconnected
0134 Phase A upper bridge drive failure Controller phase A/B/C bridge drive failure, please contact customer service to replace the controller circuit board.
0135 Phase B upper bridge drive failure
0136 Phase C upper bridge drive failure
0137 Phase A lower bridge drive failure
0138 Phase B lower bridge drive failure
0139 Phase C lower bridge drive failure
0141 Phase A current sampling failure Controller sampling circuit failure, please contact customer service to replace the controller board.
0142 Phase B current sampling failure
0143 Phase C current sampling failure
0151 Phase A mosfet failure Detach the battery (keep the bracket controller connected to the motor), turn the motor wheel backward by hand, if there is a lot of resistance to turn backward, it means that the mosfet of the controller is faulty, please contact customer service to replace the controller board; if there is not much resistance, it may be an occasional sudden change in the load that leads to an error in the transient current protection, please continue to use it and observe if it occurs again.
0152 Phase B mosfet failure Detach the battery (keep the bracket controller connected to the motor), turn the motor wheel backward by hand, if there is a lot of resistance to turn backward, it means that the mosfet of the controller is faulty, please contact customer service to replace the controller board; if there is not much resistance, it may be an occasional sudden change in the load that leads to an error in the transient current protection, please continue to use it and observe if it occurs again.
0153 Phase C mosfet failure
0154 Phase A upper bridge mosfet failure
0155 Phase B upper bridge mosfet failure
0156 Phase C upper bridge mosfet failure
0157 Phase A lower bridge mosfet failure
0158 Phase B lower bridge mosfet failure
0159 Phase C lower bridge mosfet failure
Level 2 Error
Error Code Description Analysis and Troubleshooting
0211 Overvoltage The actual battery voltage exceeds the maximum operating voltage set by the system. If the system is set to 250W/350W mode and the battery is an actual 48V battery, an overvoltage error will occur. Please check if the system power setting is set correctly through the APP advanced setting mode.
0212 Undervoltage The actual battery voltage is lower than the minimum operating voltage set by the system. If the system is set to 500W mode and the battery is an actual 36V battery, an undervoltage error will occur. Please check if the system power setting is set correctly through the APP advanced setting mode.
0221 Throttle protect When the system is switched on, throttle protection will be activated if the throttle is detected as not being in the zero position. Please check if the throttle handle is in the zero position or if the throttle cable is incorrectly connected to the cadence sensor. Try resetting the throttle handle, or unplugging the throttle and restarting the system to see if the error disappears.
0222 Brake If an electronic brake lever is connected, it is normal for the 0222 warning indication to appear when the brake signal is enabled.
0223 Leave seat protect(unused) Please be seated before operation.
0224 Stall Check if the motor is blocked
0231 Controller overheat protect: orange alert Wait for the controller to cool down
0232 Controller overheat protect: red alert Wait for the controller to cool down
0241 Overspeed(unused) Please slow down
0242 Locked(unused) Switch off the electronic lock
0251 Communication error with the main controller This controller is a sub-controller, please check the connection with the main controller
0252 Communication error with the sub-controller This controller is a main controller, please check the connection with the sub-controller

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