Mid-Drive Error Code 08 - Motor Hall Sensor

Hall Sensor Error

Error 08 typically indicates a problem with the Hall sensor in your Bafang mid-drive electric bike motor. The Hall sensor is a crucial component responsible for detecting the position of the motor's rotor, allowing precise control of the electric assistance provided. When this error occurs, it may result in erratic motor behavior or a complete loss of power.

Troubleshooting Steps

  1. Safety First: Prioritize safety. Turn off the bike and place the bike on a stable surface.

  2. Soft Reset: In some cases, a simple reset can resolve Hall sensor errors. Turn off the bike, remove the battery, wait a few minutes, then reinstall the battery and turn the bike back on. If the error code persists, continue to the next step.
  3. Visual Inspection: Carefully examine the wiring around the motor. This will require you to remove the non-drive side motor cover plate. Look for loose connections, damaged wires, or any visible signs of wear. Ensure all connections are securely fastened. Report physical damage to QuietKat immediately, but DO NOT remove the motor from the casing without consulting with QuietKat customer service first; this could void your warranty.

     
  4. Replace Motor: If the error code 08 persists after ensuring all connections are secure, you will need to replace the mid-drive motor. Contact QuietKat customer service to do so. If you are still within your warranty period, or have the Extend warranty, this will be covered. If you are outside of your warranty period, we will send you a quote for the replacement part(s).

    Electrical Components Diagram for Mid-Drive Bikes: