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Generic / Chinese Controllers Error Code

E08 - Motor Phase Fault

Motor phase wire signal is abnormal.

High severity Stop rideability Immediate urgency

What it means

Power wires between controller and motor may be shorted or disconnected.

Common causes

  • Loose phase connector
  • Burned wire
  • Controller MOSFET fault

Symptoms

  • Motor vibrates
  • No rotation
  • Controller gets hot

How to fix it

  • Stop riding
  • Inspect phase wires
  • Check connectors
  • Service controller/motor
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