 4M0T/1/40000002:PS" Apple Hardware test |
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 Jan 20 2007, 08:25 PM
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#1
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Green Apple Group: Members Posts: 3 Joined: 20-January 07 Member No.: 651  |
My macpro it suddenly begins to make much noise and also sleeps without ask it.I´ve passed the apple hardware test and show me this on the logig plaque board:4M0T/1/40000002:PS
What does it mean? That I must to do? Thanks |
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Jan 20 2007, 08:55 PM
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#2
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 DNA, RNA, Proteins and Silicon  Group: Administrators Posts: 5,342 Joined: 24-June 06 From: Earth/Europe/France/Alsace Member No.: 4 |
QUOTE (juanprado @ Jan 20 2007, 08:25 PM)  My macpro it suddenly begins to make much noise and also sleeps without ask it.I´ve passed the apple hardware test and show me this on the logig plaque board:4M0T/1/40000002:PS What does it mean? That I must to do? Thanks hello juan I am going to check wit hthe other team members could you place here the complete error message obtained after the hardware test is completed (simple text file, zipepd, and attached to your next post) does you MacPro switch off after making a lot of mise during couple of minutes? could hte noise be generated by the fans suddenly turning at full speed? I suspect a problem on CPU, overheating that would induce fans to go full speed, then automatic security included in the CPU switch off the computer. one way to confirm this hypothesis would be to monitor the temperature of CPU and rotation speed (with some freeware or shareware: iStat Pro, or hardware monitor, etc...) |
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Jan 20 2007, 09:57 PM
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#3
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Green Apple Group: Members Posts: 3 Joined: 20-January 07 Member No.: 651 |
The MacPRo sleeps working normally,even just with safari.IThink the noise is generated by the fans.
The message is Test results Alert! Apple Hardware test has detected an error: 4M0T/1/40000002:PS Pass number 1:1,Total Time Testing:32 secs
Attached File(s)
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Jan 21 2007, 10:14 AM
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#4
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DNA, RNA, Proteins and Silicon Group: Administrators Posts: 5,342 Joined: 24-June 06 From: Earth/Europe/France/Alsace Member No.: 4 |
QUOTE (juanprado @ Jan 20 2007, 09:57 PM) The MacPRo sleeps working normally,even just with safari.IThink the noise is generated by the fans. The message is Test results Alert! Apple Hardware test has detected an error: 4M0T/1/40000002:PS Pass number 1:1,Total Time Testing:32 secs ok you know what is wrong  the third fan does not spin! so it is either blocked by a wire or something else, it is either broken or not power/unplug, but in all cases you will have to open up the side panel of your MacPro end ensure that that the third fan looks ok: both powered and no damage preventing it to spin. then you will have to call AppleCare for having it fixed, either sending the complete unit back or only exchanging the fan. |
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Jan 21 2007, 07:24 PM
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#5
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Green Apple Group: Members Posts: 3 Joined: 20-January 07 Member No.: 651 |
A couple of weeks ago I´ve changed the the cover becouse of a problem with the door of the superdrive.How could I check this fan?
Thanks a lot |
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Jan 21 2007, 08:48 PM
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#6
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DNA, RNA, Proteins and Silicon Group: Administrators Posts: 5,342 Joined: 24-June 06 From: Earth/Europe/France/Alsace Member No.: 4 |
QUOTE (juanprado @ Jan 21 2007, 07:24 PM) A couple of weeks ago I´ve changed the the cover becouse of a problem with the door of the superdrive.How could I check this fan? Thanks a lot open the MacPro as explain on Apple website or in your manual, the same way if you wantedd to add Hard drive. then while having it open, and running check which fan is not spinning, that's should not be a problem I think. other wise ask iStat Pro developer to tell you which fan corresponds to fan3 in his widget. good luck |
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