A DJI motor error can be caused by anything from a bent propeller or trapped debris through to crash damage, a damaged motor, or a deeper ESC issue. Because motor and flight stability faults are safety-critical, it is worth taking them seriously early.
Problem explanation
Motor warnings often appear before take-off or during startup checks. You may also notice odd resistance when spinning a prop by hand, unusual motor noise, or one arm feeling different from the others after an impact.
Common causes
- damaged or incorrectly fitted propellers
- debris in the motor bell
- bent motor shaft or impact damage
- ESC or power-distribution fault
- overheating or repeated overload after hard use
Simple checks you can try
- inspect each propeller for chips, bends, or poor fitment
- compare the feel of all motors by gently rotating them by hand
- check for sand, dirt, or plant matter caught around the motor
- think about whether the warning started after a crash or prop strike
When repair is required
Repair is usually required when the error stays after fresh props, one motor feels rough or noisy, or the aircraft has had an impact. If you are seeing repeated motor warnings, it is safer not to keep attempting take-off.
Need a proper assessment?
For Australia-wide motor fault inspections, book through our mail-in drone repair page. We assess crash damage, motor issues, and hidden post-impact faults at the Ballarat workshop.