RideFixer app
RideFixer Android App Scan errors, compare sounds and diagnose e-bike issues on your phone.
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S830 Error Code

E07 - Motor Hall Sensor Fault

Hall feedback missing; commutation may fail.

High severityStop

What it means

Controller cannot synchronize phase timing safely.

Common causes

  • Hall wire damage
  • Controller fault
  • Motor sensor failure

Symptoms

  • Judder
  • No start
  • Heat buildup

Suggested fixes

  • Inspect hall wiring
  • Check motor cable
  • Replace failed sensor
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