Mac Pro 2.66 Quad - Hardware Test error
Hi all !
I am trying to help out someone in another state with their Mac Pro problem so bear with me ...
The machine is a MacPro 2009 I believe, 2.66GHz Quad. and it's having startup issues - at the moment it's NOT starting so I am told !
Before it went totally down someone was able to run the Apple Hardware Test on it and got an error code -
4SNS/1/40000000: TMA4- 128.000
Ive searched and found the 4SNS refers to a possible sensor problem, but the TMA part of the code is unknown ...
It is also showing 1 of the 4 red ram led lights so there looks like a ram issue as well, but Im just wondering if anyone can shed more light on the error above so I can try to pinpoint the problems closer ?
At the moment Im being told by the locals it might be the logic board which of course is quite expensive ...
Mitch
Mac Pro, OS X Mountain Lion (10.8.4)