HT203747: Apple Diagnostics: Reference codes

Learn about Apple Diagnostics: Reference codes
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Q: I am experiencing intermittent freezing and the spinning beachball on mid 2012 MacBook Air OSX10.10.4. Apple Hardware Test returned code: 4SNS/1/40000001:VPOR-7.122

Apple Hardware Test returned code: 4SNS/1/40000001:VPOR-7.122

 

I am experiencing intermittent freezing and the spinning beachball fairly frequently. Restart clears the problem temporarily.

MacBook Air, OS X Yosemite (10.10.4), 13-inch mid 2012 model

Posted on Jul 22, 2015 6:48 PM

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Q: I am experiencing intermittent freezing and the spinning beachball on mid 2012 MacBook Air OSX10.10.4. Apple Hardware Test returne ... more

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