Bafang error codes

36 codes. Tap a code for meaning, causes and the fix.

All Bafang codes

• 03 – Brake signal active Fix at home
• 04 – Throttle not in home position Fix at home
• 05 – Throttle error Fix at home
• 06 – Low voltage protection Warning
• 07 – Over voltage protection Warning
• 08 – Hall sensor error Dealer needed
• 09 – Motor phase error Dealer needed
• 10 – Controller over temperature Warning
• 11 – Controller temperature sensor error Dealer needed
• 12 – Current sensor error Dealer needed
• 13 – Battery temperature sensor error Dealer needed
• 14 – Motor over temperature Warning
• 15 – Motor temperature sensor error Dealer needed
• 21 – Speed sensor error Fix at home
• 22 – BMS communication error Dealer needed
• 23 – Headlight error Fix at home
• 24 – Headlight sensor error Fix at home
• 25 – Torque sensor signal error Dealer needed
• 26 – Torque sensor speed signal error Dealer needed
• 27 – Controller over current Dealer needed
• 30 – Communication error Fix at home
• 35 – 15V detection circuit error Dealer needed
• 36 – Key detection circuit error Dealer needed
• 37 – Watchdog (WDT) error Dealer needed
• 41 – Battery total voltage too high Warning
• 42 – Battery total voltage too low Warning
• 43 – Battery cell power too high Dealer needed
• 44 – Battery single cell voltage too high Dealer needed
• 45 – Battery temperature too high Warning
• 46 – Battery temperature too low Warning
• 47 – Battery SOC too high Information
• 48 – Battery SOC too low Warning
• 61 – Shifter detection error Dealer needed
• 62 – Electronic derailleur cannot shift Dealer needed
• 71 – Electronic lock cannot be locked Information
• 81 – Bluetooth module error Information