40d battery doesn't charge.

[MangePange1985]

Hello!

I have an x5 e70 40d 2010 that suddenly doesn't charge the battery.

I have the generator removed and checked at service workshop and i have replaced the battery. I have had the battery reprogrammed. The idrive controller is also dead.

I have the following fault codes.
004688 generator
0049a6 Linbus com fault
009c69 modul ptc
S 0087 no communication with controller/joystick.

Any ideas what more i should try?

Best regards.