crwdns2934241:0crwdne2934241:0 mayer

crwdns2934249:0crwdne2934249:0:

Replace the temperature sensor.  Apple part #922-7242.  iFixit does not carry this part.  You can get one from Welovemacs for $59.95:  http://www.welovemacs.com/9227242.html

or from me for $35.00 (click on my icon and email me)

crwdns2915684:0crwdne2915684:0:

open