H700 error codes
· Common displays: DP E171 · Bafang
The Bafang H700 is a rear-hub drive system designed for eCity bikes, delivering 250W nominal power and up to 40 N·m maximum torque. It features integrated dual-speed functionality and supports both belt and chain drivetrains.
Good to know
Fault codes are numeric (e.g., 04, 07–48) and documented in the official Bafang FAQs page under 'ERROR CODE'.
Most searched H700 codes
04
The throttle has not returned to its correct position
Error 04 indicates the throttle hasn't returned to its correct position; DIY possible.
Stop riding
07
Over voltage protection
Over voltage protection detected; may require professional help.
Stop riding
08
Error with the hall sensor
Hall sensor error detected; may require professional help.
Stop riding
09
Fault with motor phase winding
Error 09 indicates a fault with the motor phase winding; professional help is recommended.
Stop riding
10
Overtemperature of motor
Error code 10 indicates an overtemperature of the motor, requiring professional help.
Stop riding
11
Motor temperature sensor fault
Motor temperature sensor fault; may require professional help.
Stop riding
We document every H700 fault code — enter yours in the search box above and we’ll take you straight to its guide.
Same number, different meaning. Error codes are not standardized between manufacturers — the same number can point to different faults on other systems. Always confirm your drive system first, or compare all systems.
Official support: Bafang support · https://bafang-e.com