Hi guys, and thanks in advance for taking the time to read my first post

I have recently bought a Discovery 4 in bali blue, and so far I'm loving the car however I would get the "charging system fault" on the dash. Sometimes it goes away of its own accord, but the car is driving fine.

I will admit to tinkering with the CCF (i am semi clued in with SDD having had 3x jag xj's before the discovery) and now the infotainment screen starts, radio runs for a minute or two then the music dies and the screen cuts out and will not respond to any attempt to press buttons etc. Sometimes it will startup again of its own accord and then crash.

The codes on SDD indicate a lost communication with body control module and the below codes also.

The alternator is charging the battery ok - i just want my radio and screen back!

Any help would be greatly received.