seanjordan

It definately sounds like an overheating issue. The CCC acts as an computer. When it cant get cool it shuts down to save it from burning out. I would get a can of air and blow the fan out drive it around and if that doesnt work purchase a new one. Something is telling it to shutdown. I also noticed that you said the a/c comes on when it wants. That could be an a response but it also can be something totally different. Is there still moisture in the trunk. You will cave to check the actual connections to make sure.

jguerra10

Hi Mosti,

I have the same issue on my 05 645. I also think it might be the cooling fan, since it works fine during the winter.

But also my car was sitting for a while and the battery got discharged, and I'm also reading that the problem might be a voltage issue.

Can you tell me how did it go fixing yours?