Fans Blowing full speed
My 27” iMac has suddenly started the fans full speed, full time, Apple Hardware test revealed the following code:
4SNS/1/C0000008 TGOH—124
So its a thermal sensor, but which one and is it changeable??
Many Thanks
You’ll need to take the MXM GPU board off clean the old thermal paste and pads refresh the paste and replacing the VRAM thermal pads
I would also recommend installing TG Pro so you can get a better handle on what your sensors and fans are doing.
这个答案有帮助吗?
Thanks @danj
Sounds like a fun packed job!! If the machine was a typical PC I wouldn’t hesitate, but I’m not sure I have the courage to open my iMac!!
I’ll order parts and let you know.
Thanks for the advice, much appreciated.
JC
过去 24 小时: 0
过去 7 天: 0
过去 30 天: 0
总计 63