RadPower & Bafang “Error 30” Fix: The “Green Connector” Trick (Save Your Controller)

Close-up of disconnecting the green waterproof display connector to fix RadPower Error 30 and Bafang communication faults on an e-bike
Stop. Don’t buy a new $150 controller yet. If you turned on your RadPower, Aventon, or Bafang-equipped e-bike today and ...
Read more