[Bongle]

We were getting this with dead batteries. If we drove very slow and never accelerated hard, then we could move, but as soon as we did anything that would cause a voltage spike, the robot would disconnect (we'd loss comms on the classmate) and the jaguars would show a slow red blink, which is a jaguar fault code.

Are your jaguars giving you a slow red blink when the robot disconnects? If so, that's more evidence that your voltages get too low when driving.