Robot behaving strangely

[sanelss]

Originally Posted by Cecil

Are all 3 lights on your Digital Sidecar brightly lit? Try replacing the y cables with individual PWM cables and see if it clears up. It may be a bad cable, but something makes me think its more than that.

from what he said:

I changed which pwm for each side in the program.(i.e. pwm 2 for the left is now pwm 1 for the left) When doing this, the other side will now move

so a change in the software changes the behvarios so it sounds like software issue not hardware