[Kusha]

One problem that we had was that tested code would suddenly start malfunctioning. 3 out of 4 drive motors started running on their own when they worked before. Our shooter wouldn't run and our spike/compressor would not work. After debugging we found out it was the ribbon cable that goes from the c-rio to the sidecar, suddenly everything was working again.

I hope this helps, if not then good luck.