Originally Posted by lando211
This is the esc in question. It has a crazy jerking pulse on the motor on start-up. I have checked all joints and even tried all timings. Also tried all the start-up modes and super soft was the most jerky. So I took another rctimer 30amp and it didnt do it. So then tried the 40amp on a different motor and the same problem happened. So it is the ecs for sure. Another issue is it will not link with my hobbywing card?
I too am having the same jerking pulse on the start up, and the shaft gets VERY hot when that happens. They have told me they are sending new bearings as it is kind of noisy too once it does start, but this leads me to suspect that the motor is suspect. I don't have a programming card for the esc, so I will try to work it with the transmitter. My motor is a 2212-6. Did changing the timing fix the pulsing?