Electric scooter
NIU KQi scooters Error Codes
Error numbers shown on the dashboard of NIU KQi2, KQi3 and KQi3 Max kick scooters. The meanings come from the Troubleshooting table in NIU's own user manuals.
About the NIU KQi kick scooters (KQi2, KQi3, KQi3 Max)
- The same code table is printed in the KQi3 manual (USA English), the KQi2 manual and the KQi3 Max manual from NIU's help center. source
- NIU's help center says an error code shows on the dashboard when the scooter has a problem, and points to the Troubleshooting chapter of the manual. source
- Not checked for KQi1, KQi Air, KQi 100, KQi 200 or KQi 300. Those manuals were not on NIU's sites, so use your own manual for those models. source
Pick the code on your screen
NIU KQi kick scooter error code list, from the official source. 23 codes.
- 01Power tube fault of the controller
- 02Brake fault
- 03Accelerator fault
- 04Controller overcurrent
- 05Controller over-temperature
- 06Fault of driving power of the controller
- 07Controller communication fault and verification failure
- 08Undervoltage/overvoltage of the controller
- 10Motor locked-rotor
- 11Motor phase loss
- 12Motor HALL fault
- 13Motor over-temperature
- 31Battery MOS tube damaged
- 32Battery moistened by water
- 33Battery open-circuit or imbalance warning
- 34Batter low-temperature warning
- 35Batter over-temperature warning
- 37Battery short-circuit protection warning
- 38Battery charging overcurrent protection warning
- 39Battery discharging overcurrent protection warning
- 40Battery over-charging warning
- 41Battery over-discharging warning
- 42Battery communication fault and verification failure