The AC compressor on my car ('01 S60 T5 GT) has begun shutting down if I idle for more than about a minute (long light, drive thru, etc) or if the car has been shut down and restarted while still warm. The compressor will start up again after driving a few minutes. Other than this the system works fine... blows ice cold. Usually run in full auto mode with temp set ~68deg, but changing settings doesn't make any difference... just getting back in motion. Any thoughts?<p>Possibly related: I noted last winter that the heat temperature was not well regulated. I did some searching and this probably is the fairly common climate control module failure. Could these be related?<p>Thanks!