Bafang · Display
36 Bafang error code 36
Keypad detection circuit fault
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.
- Display/control unit fault
- Stuck button, water ingress
- Display internal battery empty
Safe test steps
- Button function, water traces, connector.
- Cleanliness of display mount contacts.
Workshop reference values
- No general documented measurement value – manufacturer service documentation required.
Repair approach
- Clean, dry; replace display/control with a compatible unit.
Tools needed
- Contact cleaner, dielectric grease
- Basic hand tools, insulated screwdrivers
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.