Hello everyone. I have 2 castle sidewinder SCT ESCs and they are both experiencing the same problem.

They function fine, they perform perfectly fine with ON. Problem is, that they dont always turn ON.

I have to try multiple times, pushing the switch back and forth until the lights finally turn on and the esc starts working. Yesterday I kept on trying for 10 mins and one ESC just wouldnt turn ON.

Why am i experiencing this problem, and how can i fix it??

Again, when ON they work just fine, but turning them ON seems to be developing into a problem.