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I have a MacBook Pro that gave me a hardware error code 4SNS/1/40000000:Th 1H-81.000. What does this mean?

431 Views 7 Replies Latest reply: Feb 12, 2013 6:11 AM by guitrein RSS
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May 5, 2012 10:35 PM

My USBs ports are charging all devices like my iPod and my back-up external Hard Drive but the Mac does not recognise any of them.


The Hardware Test showed the following error: 4SNS/1/40000000:Th 1H-81.000.


What does this mean?



MacBook Pro (13-inch Mid 2009), Mac OS X (10.6.8)


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