====== Ninebot E-Bike A200 error codes ====== ^ Code ^ Description ^ Additional information | ^ E0 | ECU communication error | | ^ E1 | Backup battery abnormal | | ^ E2 | RTC clock error | | ^ E3 | File system error | | ^ E4 | I2C communication error | | ^ E5 | GNSS communication error | | ^ E6 | 4G modem communication error | | ^ E7 | Bluetooth communication error | | ^ E8 | NFC communication error | | ^ E9 | G-sensor communication errror | | ^ 10 | Communication error between the controller and dashboard | Check the controller, the dashboard and the connecting cables. | ^ 11 | Motor A phase current error | Check the motor controller and motor wires. | ^ 12 | Motor B phase current error | Check the motor controller and motor wires. | ^ 13 | Motor C phase current error | Check the motor controller and motor wires. | ^ 14 | Throttle Hall sensor error | Please check the throttle handle, dashboard and the connecting cables | ^ 15 | Brake switch 1 error | Please check the brake lever, dashboard and the connecting cables. | ^ 16 | Brake switch 2 error | Please check the brake lever, dashboard and the connecting cables. | ^ 18 | Motor Hall sensor error | Check the motor, the motor controller and the connecting cables. | ^ 19 | Battery voltage abnormal | Please check the battery, motor controller and the connecting cables. | ^ 20 | Default BMS SN | Change BMS SN | ^ 21 | Battery communication error | | ^ 22 | BMS password error | | ^ 23 | Battery discharging MOS temperature error | | ^ 24 | Battery cells temperature error | | ^ 25 | Battery charging MOS temperature error | | ^ 26 | BMS communication error | | ^ 27 | Flash save error | Check motor controller. | ^ 28 | Dashboard displays PN code by default | | ^ 29 | Repeater displays PN code by default | | ^ 30 | Default ESC SN | Change ESC SN | ^ 31 | Vehicle password error | | ^ 33 | ESC temperature abnormal | | ^ 34 | Motor temperature abnormal | | ^ 35 | Gyroscope communication error | | ^ 36 | Gyroscope data error | | ^ 38 | Torque sensor error | | ^ 40 | Speed sensor error | | ^ 41 | Battery hatch lock communication error | | ^ 42 | ESC incompatible with hatch lock | | ^ 43 | Battery hatch unlock error | | ^ 44 | Monitoring chip communication error | | ^ 60 | IoT communication timeout | | ^ 61 | IoT encryption error | | \\