E-Bike Doctor PRO
Bafang · Lock

71 Bafang error code 71

Electronic lock is jammed

Per manufacturer documentation

Note

Meaning may depend on model, display and firmware – verify with the manual of the exact type.

Possible causes

General, component-based causes – not a manufacturer-specific statement.

  • Electronic lock jammed or not releasing

Safe test steps

  • Lock mechanics, cable and supply.

Workshop reference values

  • No general documented measurement value – manufacturer service documentation required.

Repair approach

  • Repair/replace the lock per manufacturer.

Tools needed

  • Basic hand tools, insulated screwdrivers
  • Manufacturer dealer diagnostic tool/software (if available)

Safety

  • Power down (remove the battery) before unplugging connectors. Never apply pack voltage to data wires.

This information does not replace manufacturer service documentation. Work on batteries and high-voltage parts only with the appropriate expertise.