How to fix the ESC error on the DJI Mini 5 Pro

An ESC error on the DJI Mini 5 Pro means the flight controller found a fault in, or lost contact with, the electronic speed controllers that drive the four motors. Restart it once. If the error clears and stays gone, test with a short, low hover. If it comes back, treat it as a hardware fault and don't fly: a motor that stops mid-air brings the drone down.

Mini 5 Pro ESC error fixes — Work from the simplest fix to the most involved. An ESC error that survives a restart, clean motors and current firmware means the Mini 5 Pro needs service.

What the ESC is

ESC stands for electronic speed controller. It takes battery power and drives each motor at the exact speed the flight controller asks for. On the Mini 5 Pro it's built into the drone, not a user part. The short chirp you hear at power-on is the ESCs starting up, and DJI's manuals for its Mini drones ask you to make sure it sounds normal.

Common causes of an ESC error:

Sand, grass or grit in a motor after landing in dirt
A bent motor shaft or damaged motor after a crash
Moisture from rain, fog or a water landing
A battery that isn't fully seated, or dirty contacts
An interrupted firmware update

Fixes to try, in order

Restart cleanly. Power off, remove the battery, check its contacts and click it back in until it's secure.
Spin each motor by hand. With the drone off, turn each motor slowly. It should be smooth, with no grinding or tight spots. DJI's Mini manuals say to land immediately if a motor is stuck and can't rotate freely. Clear grit with a hand blower, not a probe.
Check the propellers. Look for nicks, cracks, warping and loose screws before every flight, and replace damaged props with new screws using the included screwdriver.
Dry it out. If it got wet, stop powering it on. Read what to do when a drone gets wet.
Update firmware. Update the aircraft, controller and battery in DJI Fly with both devices well charged. DJI says updates can fail below 20% battery or if the connection drops.
Note when it happened. If the error appeared in flight, DJI support can review the flight record.

When it needs repair

Send it in if:

The error returns after a restart, cleaning and a firmware update
One motor stutters, runs much hotter than the others, or won't spin
The error appeared after a crash or water exposure
The motors make unusual sounds at power-on

The fix is usually a replacement motor or internal board, done by DJI. DJI Care Refresh covers crash and water damage if you have a plan. Our repair page explains how we open the case with DJI, and Mini 5 Pro repair covers the options.

For this error on other drones, read DJI ESC error and motor not spinning. More about the drone is in the Mini 5 Pro guide.