I took apart my dash and have been trying to find the source of my radio issues. Most of the time the radio just stops working but screen still on. The 4x4 button disables and sound cuts off. It randomly comes back.

Occasionally the full unit will also cycle.

In debug mode when this happens it says radio is disabled.

i want to try and attempt to track down the culprit so i can pin down exactly what I need to fix it.

how can I do this?