Origineel bericht door: Roscoe P ,
Dries, I have a question for you... I have an iMac 7,1 2.4GHz C2D running Snow Leopard. The fans run on full speed continuously. I have had it checked out and it is diagnosed as “fails CPU temperature diagnostics – always over temp” In other words, as soon as the computer starts up, the fan(fan sensor) thinks the CPU is HOT and runs the fan full speed. I tried your second line as above, but i get this message in terminal “command not found”. Is there something else I should enter at the terminal command line for my iMac? I’m desperate for help. It’s either find a solution or trash the iMac!