Bosch eBike Systems
Display
430
Internal battery of the on-board computer flat
The small internal buffer battery of the on-board computer is discharged, typically after long storage or when the display was used off the bike for a long time. According to Bosch this code does not apply to the BUI350 (Nyon 2). Charging the display in its holder or via USB resolves the issue.
- Drive system
- Bosch eBike Systems
- Category
- Display
- Motor behavior
- assist unaffected
- DIY-friendly?
- possible
Roadside self-help
- Put the display into its holder and switch the eBike on so it charges from the main battery
- Alternatively charge the on-board computer via the USB port
Possible causes
- Discharge after long storage high
- Poor contact in the display holder medium
- Aged internal buffer battery low
Symptoms
- Error 430 on the display
- Display does not start or shuts off when removed from the holder
Inspection / repair
- Difficulty: easy
- DIY: possible
Pro mode: costs, time and components
Free with the newsletter by Fabian Brose: enter your name and email, confirm by mail – Pro mode is then unlocked on this device for 30 days. The newsletter arrives about every two weeks, unsubscribe at any time. Already subscribed? One click is enough – you will be recognised.
Unlock Pro mode for freeApplies to
Gen2-Gen4 (BES2/BES3)
Displays: Intuvia/Kiox/Nyon (nicht BUI350)