DJI Air 2 ESC Module Assembly

When one arm of a Mavic Air 2 refuses to spin up, the motor is the obvious suspect, but the electronic speed controller that drives it is just as often the problem. Telling the two apart before ordering saves buying the wrong part.

This ESC module assembly is listed for the DJI Mavic Air 2. It controls power to the brushless motors from the flight controller. Origin isn't given in the listing, so it's offered as aftermarket.

Motor or ESC on the Air 2?

1. Spin each motor by hand with the drone off; grinding or rough spots point to the motor itself.

2. Check the motor leads and solder joints for damage after a crash.

3. Note any ESC or motor errors in the app at startup.

4. If a healthy motor still won't start, or several motors misbehave together, the ESC is the likely fault.

Fitting notes

Work with the battery removed, photograph cable positions and check each solder joint. The listing notes that some parts need a programmer or software calibration afterward. Test-spin the motors without propellers before a careful first hover.

With the right diagnosis, an ESC swap can return a grounded Air 2 to smooth, even flight.