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Bafang display error codes

Bafang error 28
Warning: torque sensor start-up

This is a warning, not a fault. The pedal sensor didn't start up cleanly, usually because there was pressure on the pedals as the bike switched on.

Checked against Bafang's own manual: October 23, 2026.

Check your display first. These are the codes Bafang's own displays use. Many bikes with Bafang or Bafang-style motors have a display made by another company, and its numbers can mean something different. If your display isn't a Bafang one, use that display's manual, or send us a photo.

What Bafang says

Warning (not an error): the torque sensor's initialization is abnormal.

Bafang's recommended steps

  1. Restart the system, and don't press hard on the pedals while it starts up.

Summarized from Bafang DP C244/C245 dealer manual (error 28), checked October 23, 2026. Follow the link for Bafang's exact wording.

If it keeps coming back

If the code comes back after a restart, have it checked by a mechanic who works on Bafang systems. Bikes Plus works on Bafang and Bafang-style systems all the time.

Write down the code and what you were doing when it appeared. That saves time at the shop.

Call Bikes Plus Email a photo

Make sure it's a Bafang code

Error numbers mean different things on different systems. This page covers bikes with a Bafang display (the Bafang name or logo is usually on the display or its back), on Bafang mid-drive and hub-motor systems. Displays with a screen keep the last 10 codes in the INFO or ERROR menu. LED-only displays flash the code: the first light flashes the tens digit and the second the units, so two flashes then five is 25.

All Bafang codes Step-by-step checks