Originally Posted by
Rockin G
Lipo Mode? Yessir. Different profile? Yessir. I used 3, 4, 5 and 6. Different gears, cable and motor. The only common denominator is the ESC. I think it is the circuitry of that board that the sensor cable plugs into. (Yes, all the pins are still standing)
then yah for sure its the esc no doubt

it could be your esc to rx plug, if you have looked inside the case the wires could have gotten frayed and are glitching, which in this case if you dont have excellent soldering skills you will need to send in yes, which can be pricey depending on what really is the problem