Hey everyone,

Hoping for some advice, motor 2 is acting erratic on my Tyro 109 build.. sometimes it spins up, other times it won't.  In BF when it won't spin up it moves slightly and just clicks a few (3 I think) times then gives up.  If I have a prop on it and give it a quick push with my finger to get it going, it starts spinning fine.

Does this sound like a motor problem, or ESC?  All 3 other motors are working perfect.

Thanks in advance!!

Check your soldering on that motor. If everything looks good then swap the motor with a good one. If problem stay, then ESC /FC problem. If it moves, then motor problem.

Thank you, I’ll check those things and report back!

Eachine motors are known to be very coggy. I have the same issue on mine and I fixed it by raising the idle percent value until it starts spinning when armed.