#Motor twitching & overheating – ESC or FC issue?

2 messages · Page 1 of 1 (latest)

quiet blade
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Hey guys,
One of my motors just twitches when arming or spooling up, and it gets really hot. I’ve:
• Replaced the motor ✅
• Resoldered wires ✅
• Swapped motor positions ✅

➡️ Problem stays on the same ESC channel.

Setup:
• FC: T-Motor F7 Pro V3
• ESC: T-Motor F55A Pro III (4-in-1)
• Motors: T-Motor 2208 1750KV
• Betaflight updated

Looks like a blown ESC channel (maybe bad FET), but I’m not 100% sure.

👉 Could this be caused by the FC?
👉 Any way to bypass or fix this?

Appreciate any advice! 🙌

prime nacelle
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Have you tried setting up filtering and PID?