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⚠️ Error 22 — Throttle, Battery, or Display Input Error

Error 22 is an input fault tied to the throttle, battery, or display — often just an unexpected button combination. Here's how to track down the cause.

July 12, 20261 min read

⚠️ Error 22 — Throttle, Battery, or Display Input Error

Bafang ebike thumb throttle, one of the inputs tied to Error 22 What it means: An input fault tied to the throttle, battery, or display — often something as simple as an unexpected button combination. How to fix it:
  • Release any pressed buttons. Pressing multiple display buttons at once (or a stuck button) can trigger Error 22 with nothing actually wrong. Let go of all buttons and see if it clears.
  • Unplug the throttle. If you weren't mashing buttons, disconnect the throttle. If the error clears, the throttle is the culprit and should be replaced.
  • Look at the battery and display. If unplugging the throttle doesn't help, the issue points to the battery or the display — contact support to isolate which one.
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