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Apple Computing Products:
macOS - Desktop Hardware
27" Imac Temperature Sensor?
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<blockquote data-quote="lute" data-source="post: 1742624" data-attributes="member: 387202"><p>Mid-2011 27" Imac was working great last night; this morning it was gray screen only with the Apple logo and gear spinning. Would not reboot normally or in safe mode. Did a hardware test and got the following: </p><p>4SNS/1/40000000:TAOP-44.183.</p><p>Apparently this code corresponds to Ambient Temperature Sensor/Cable, Optical Drive, Power.</p><p>Repeated the test twice and got the same results.</p><p></p><p>Was able to go into Single User Mode and use fsck tool. Then the Imac booted and seems to run OK.</p><p>Owned this machine 5 years and this is the first and only problem I have had.</p><p></p><p>What to do now? Best to just let it be?</p></blockquote><p></p>
[QUOTE="lute, post: 1742624, member: 387202"] Mid-2011 27" Imac was working great last night; this morning it was gray screen only with the Apple logo and gear spinning. Would not reboot normally or in safe mode. Did a hardware test and got the following: 4SNS/1/40000000:TAOP-44.183. Apparently this code corresponds to Ambient Temperature Sensor/Cable, Optical Drive, Power. Repeated the test twice and got the same results. Was able to go into Single User Mode and use fsck tool. Then the Imac booted and seems to run OK. Owned this machine 5 years and this is the first and only problem I have had. What to do now? Best to just let it be? [/QUOTE]
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Apple Computing Products:
macOS - Desktop Hardware
27" Imac Temperature Sensor?
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