Ninebot Segway Error Codes & Spare Parts
| Code | Meaning | Action / Spare Part |
|---|---|---|
| E10 / Red Wrench | Dashboard - Controller Comm Failure | Replace Display PCB or Main Wiring Harness |
| E14 | Throttle Sensor Error | Replace Ninebot Thumb Accelerator |
| E15 | Brake Hall Switch Error | Replace Electronic Brake Lever |
| E18 | Motor Current Abnormal | Inspect Phase Connectors / Replace Hub Motor |
| E21 | BMS Voltage Fault | Inspect Battery BMS / Replace Internal Pack |