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RideFixer Android App Scan errors, compare sounds and diagnose e-bike issues on your phone.
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Bafang Error Code

07 - Over Voltage Protection

Battery voltage is higher than controller limit.

High severity Stop rideability Immediate urgency

What it means

Controller is protecting itself from high voltage.

Common causes

  • Wrong battery voltage
  • Fully charged incompatible pack
  • Controller mismatch

Symptoms

  • Error on startup
  • No assist
  • Controller protection

How to fix it

  • Verify battery voltage
  • Use correct controller
  • Do not ride until matched
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