I’ve had a trawl of the motor test fail threads that I could find but I seem to be having an issue that I’ve not seen before in the forums. Mainly the left motor but when I wiggle the cables, sometimes the right motor is failing the encoder test. Both are failing alternately in direction 1. I’ve tried swapping the cables and the same thing is happening so I’ve ruled that out. I saw mention of trying to read directly from the arduino to see if its an issue with the interface with groundcontrol but I’m not sure how to do that. We bought the machine already setup and haven’t really changed it since buying other than to set it up again in the garage.
Any help is greatly appreciated.