Motor Error
Autel Robotics Drone
Severity:What Does This Error Mean?
Motor Error on an Autel EVO means one or more motors is not spinning correctly. The drone will not take off with a motor error. Check the props for obstructions, spin each motor by hand, and check the ESC in the Autel Sky diagnostics.
Affected Models
- Autel EVO Nano
- Autel EVO Nano+
- Autel EVO Lite
- Autel EVO Lite+
Common Causes
- Debris (grass, hair, dirt) tangled in a motor
- Propeller cracked or chipped causing imbalance
- Motor bearing worn from heavy use or crash
- ESC (electronic speed controller) fault
- Loose motor mount after a hard landing
How to Fix It
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Inspect all four motors and props for debris.
Turn the drone over and look closely at each motor. Grass, hair, and sand are the most common causes. Remove any debris with tweezers — never use water.
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Spin each motor by hand with the drone powered OFF.
Each motor should spin smoothly and freely with only minor resistance. Grinding, clicking, or a motor that spins roughly has a bearing problem or debris inside.
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Check all propellers for cracks or chips.
A damaged prop causes vibration that the motor sensor reads as an error. Replace any cracked, chipped, or bent propellers. Autel EVO Nano and Lite use press-on self-tightening props.
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Check the motor diagnostics in Autel Sky.
In Autel Sky: Settings → Aircraft Status → Motor Status. This shows each motor's RPM and current draw. A motor showing zero or abnormally high current has an ESC or motor fault.
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Contact Autel support for a motor or ESC replacement.
Motor and ESC faults require professional repair. Do not attempt to fly with a motor error — a motor failure in flight causes a crash. Visit autelrobotics.com/support.
Frequently Asked Questions
Can I replace an Autel EVO motor myself?
Yes, motor replacement is possible for experienced users. Autel sells individual replacement motors. The process involves removing two screws per arm and resoldering or reconnecting the motor wires.
Why does a motor error appear only during fast manoeuvres?
High-stress manoeuvres draw more current. A motor with a worn bearing or failing winding can handle hover but faults under load. This is an early warning of motor failure — replace the motor before it fails completely in flight.