Aventon error code
Aventon error E29: Over-voltage protection
High severity Service immediately
Can I ride home with this error?
Stop riding. Do not ride with the wrong battery fitted.
What it means
The controller sees too high a voltage, usually because the wrong battery has been fitted.
Likely causes
- Wrong battery fitted
- Wrong charger used
Symptoms
- E29 on the display
- No assist
How to fix it
- Make sure the battery is the correct Aventon battery for your bike.
- Check you are using the correct Aventon charger.
- If E29 stays, contact Aventon support.
How urgent is it?
Check battery and charger before using the bike.
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