Hello,
my name is Alexander and i'am living in germany. I'am a new member of Rennlist since yesterday. Checking the forum to solve the issue at my 964 c4 heater i recognized that i would have the same problem as you had / have at your 964. (Fans doesn't work at all, CCU is okay, all fuses okay = strange heater problem). I would be happy if you could give me further information about this issue and how you finaly fixed it (could this issue be caused by faulty dme control unit PIN 50 ?)
Thank you very much.
Regards
Alexander