Addmotor Electric Bike - Best E-Bikes | Electric Bikes For Adults
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Error Code Troubleshooting Instructions
#21-Abnormal Current: Check if the phase of the motor is short circuiting.
#22-Abnormal Throttle: Check whether the throttle is functioning properly.
#23-No Phase State: Check if the phase wire is normal or check if the cable is firmly connected with controllers.
#24-Abnormal Hall Signal: For the controller without hall sensors, check if the phase wire is normal; for the controller with hall sensors, check if the hall wire is normal.
#25-Abnormal Brake: The brake may be too tight, or the cables connected to the brake are broken.
#30-Abnormal Communication: Check if the cables are properly connected to each part.

For any additional troubleshooting help, please contact support@addmotor.com
All-Terrain Fat Tire Electric Bike
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M-550 P7