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Generic / Chinese Controllers Error Code

E13 - Headlight / Accessory Fault

Accessory output has abnormal load or short circuit.

Low severity Caution rideability Info urgency

What it means

Controller detected a problem on the light/accessory line.

Common causes

  • Shorted light wire
  • Wrong voltage accessory
  • Damaged light

Symptoms

  • Lights not working
  • Error appears when lights on
  • Display warning

How to fix it

  • Disconnect accessory
  • Inspect light wiring
  • Use correct voltage light
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