Motor Trouble

Our middle motor on the left wheels (6 wheel drive on 4 motors) stopped working kinda? The motor will drive backwards and will not drive forwards. We already changed the motor, motor controller, y splitter, ports, tested auton, and centralized the wheels on the code. We are at a loss for solutions and troubleshoot ideas. We have competition in two days.

Could you post your code? This sounds like either a motor controller issue, or a code issue. Do you have another motor controller you could try it with?

We checked the code and changed the motor controller 3 different times. It still didn’t make a difference.