[bmw2099]

After 12 hrs of careful search, the came to the conclusion that I need a new knock sensor, a climate control module and a temperature senor. The climate control module was the one that was the most expensive, and was said to have a short. When all was said and done, parts came to about $750ish, and with the 12 hours they spent diagnosing, it came to a total of $1885 plus tax. That's some serious cash...