HT2644 What about self shutdown during Apple Hardware Test?

What about self shutdown during Apple Hardware Test?
How can i take error code?

I don't think you can. Have your computer serviced.

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What are the meanings of Apple Hardware Test error codes 4m0t/4/40000003:hdd-1300 and 4m0t/4/40000003:hdd-1308?

what are the meanings of Apple Hardware Test error codes 4m0t/4/40000003:hdd-1300 and 4m0t/4/40000003:hdd-1308?

Thanks - Even though I'm years out of warranty I got chat help from Apple (I said they should help me since the codes aren't published.) We covered three different questions, and although I didn't get a specific decoding of the error code, I got confirmation of what other comments here imply - it might have helped that I indicated I'd already been here - and useful links to how to do back ups, including to CD(s). (I don't have a lot of data on this computer yet)
Now I need to figure out how to decide how hot-to-the-touch is "too hot" for the metal frame at the top of the iMac to decide whether I'm getting adequate fan performance or insufficient. While chatting I initially reported it was cool at the bottom and warm at the top. Apple hadn't asked, but their response prompted me to feel it again, and I'd say the top was hot, not warm - I updated but Apple didn't comment further except to conclude after addressing the other questions that I should take it in for further assessment - don't really want to bother with that.

MacBook won't boot after trying to repair with Disk Utility. Cannot boot in Safe Mode. Just powers down after about 5 minutes. Apple Hardware Test says error 4SNS/1/40000001:IG0C-0.265 But I cannot find anything on the net about it. MacBook 4,1 Intel.

Hello Everyone,
I am in dire need of assistance I am hoping someone could provide. I have a MacBook 4,1 with Intel Core 2 Duo processor 4GB Ram. It is taking over 10 minutes to boot up past the gray apple screen when I turn it on. First I cleared the PRam (?) then I checked the disk using Disk Utility Verify, and it said the disk needed repairs. So I ran the disk repair and it said it was unable to fix the errors on the HD.
I did a little research and tried booting into the Single User mode, then running /sbin/fsck -fy. It said that it found errors but could not fix them. I ran it two more times as suggested and got the same result each time. I then tried rebooting and now instead of taking 10 minutes to boot up, it takes about 5 minutes on the gray apple screen and then just turns off. I started in Verbose mode to try to troubleshoot the error and it appears the last thing to come across the screen before power down is a message "Apple Yukon 2: RxRingSize <= 1024....etc".
I decided next I would run the Apple Hardware Tester. The test came back with an error code "4SNS/1/40000001:IG0C-0.265". I am very good at searching the web but I could not find any errors that had the IG0C or IGOC or any combination at the end, but plenty of 4SNS/1/40000000(1) errors with different endings. From what I can tell people are saying anything with 4SNS/1/4000000 is a logic board failure, but this computer was literally just booting this morning until I did the /sbin/fsck -fy.
Any suggestions are welcome and appreciated.
Thank you for your time.

You've a couple of issues .... when Disk Utility tells you it can't repair a drive, if the error is a soft error, like an invalid tree or node, Disk Warrior (or TechTool Pro) can handle it. However, if Disk Warrior (or TechTool Pro) can't handle it, you can erase and write zero's to the hard drive and restore to it, or you can buy a new hard drive. Sometimes running SMART Utility can provide additional insight into the health of the hard drive.
THe 4SNS error is a sensor error. You could install iStat Pro to see if something is indeed getting too hot or remaining room temp or less. You may need to take it into an Apple shop so they can use their thermal diagnostics to test and isolate it further.

Graphics card/logic board issues: Macbook Pro Freezing during Apple Hardware Test!

I have a macbook pro that was working fine then the screen started acting funny. It would sometimes "tile" up where you would see the same issue repeated over and over on the screen and then computer would freeze. Sometimes the screen would start to have a strobing look and then freeze. I thought the computer was crashing but once the screen froze but the processor was still running. I knew the computer was still processing because I was streaming a video online and the audio from the video continued to download and play event though the screen was frozen.
I went to the apple store and they said they think it sounds like failure of the hardrive, graphics card, display, logic board. A new hard drive was just put in the computer about 4-6 weeks ago, and if it is the other issues could be $500-$800+ to repair. I tried to use the Apple Hardware test (non-extended test) but it keeps freezes at 2 min 32 secs every time when it starts "testing the main logic board"....
Has anyone seen anything like this and have another way to test what the problem could be? Thanks!

I know you're in denial, but it really does sound like the motherboard or graphics board which is integrated with the motherboard. Yes, fixing these things will cost almost as much as a new MacBook Pro. Get a new one, take the HDD out of your old one, and start over again.

The error code 4MOT/4/4000003:HDD-1393 has shown up from the apple hardware test. What should I do about this?

My iMac has been running a little hot, it was suggested to run the Apple hardware test (AHT), as heat can cause problems witht he hard drive.
The AHT revealed the error code 4MOT/4/4000003:HDD-1393 which I assume means a hard dtrive problem. But, what do I do. Is this a critical error or a minor fault. Everything is running as normal, but the machine is getting a little hotter than usual.

This indicates problem with HD fan.
Exact nature of the problem is only known to Apple.
We have no way to interpret this error code.
Keep a backup of your data.
When you get a chance, take the Mac to the nearest Apple store to have it tested.
Best.

Apple Hardware test error, what next?

Hi there,
I was hoping someone might be able to give me some insight into the error I found today while running the apple hardware test. It was my first time running it (I've had my MBP since August, but just heard about the test on the forums, so I figured I would try it), and I got an error of:
4SNS/1/40000000:TGOD
This showed up on my first quick test, not on the advanced, and then not again when I tried the quick test. I then restarted and tried the quick test again and it showed up with the same exact error.
Thus, should I be worried about this, and if so, what does the error imply? Also, would there be a reason why it shows up so sporadically?

Click here and here for information.
(29517)

What do Apple Hardware Test Error Codes indicate?

I recently installed new 1GB memory modules in both slots. When running the Apple Hardware Test, I got the following error code:
post/0/2048 S0DIMM0/J20STANDARD
Does anybody knows what this means? Up in the Test Results Box, it said Memory passed.
Do I have a problem or not?

I've had little luck finding a compilation of those AHT codes and their meaning. In your case, "post" is probably "power-on self test," the routine that all Macs run at startup to check for problems.
2048 is the total RAM qty in MB.
J20STANDARD is the logical name of one of the RAM slots.
Run System Profiler and see what it shows for when you select "Memory" from the left-hand pane. On my 1Ghz 17" PowerBook, Profiler shows one slot as J20STANDARD and the other as J23REVERSED and it runs fine. Profiler will tell you if the modules are matched for speed and CAS latency.

What does the error from my Apple Hardware Test mean?

I was doing some maintenance on my iMac G5 (Ambient Light Sensor) this past week and found that my Video RAM might be bad.
My first clue was that when I used the 'option' key on boot, one of the resulting screens was covered with vertical lines of about 1/16 of an inch.
My second clue was that after running the Apple Hardware Tests, iMac Version 2.5.1 (the one that came with my iMac's original 10.4 Tiger installation disks), I was told there was a Video RAM error, but am not sure if I copied it right because all the little vertical lines. Here is what the AHT reported:
** ERROR ** ** ERROR ** ** ERROR **
2ATI/1/4 113-xxxxx-117
** ERROR ** ** ERROR ** ** ERROR **
Does anyone know what all this means? When I run OS X my desktop doesn't appear to have any video problems, so I was taken be surprise.
Thanks.

Well I just wanted to chime in I know this is a little late, but I just picked up a iMac G5 for $50 that had this same problem, I would recommend you take the back cover off of the iMac and inspect the capacitors, I did and found a blown capacitor I took the logic board out took it to a local PC repair shop and for $35 he replaced the blown cap. They don't have to be completely blown to mess things up just domed or really anything other than flat. I came home put it back together and everything works great. just something to consider I mean for 30-50 bucks what could it hurt otherwise if no blown caps are visible then your video chip needs to be reseated and I don't know what to tell you on that.

HT4543 Hi guys, I got this error code when I did my apple hardware test. 4MOT/2/40000004:HDD-1379 does anyone have an idea of what this could mean? Please Help .

Hi guys, I got this error code when I did my apple hardware test. 4MOT/2/40000004:HDD-1379 does anyone have an idea of what this could mean? Please Help .

You can buy and install the hard drive you want to. However, on Late 2009 and newer iMacs the temperature sensor is in the hard drive, so if you replace it with a hard drive that has not got a temperature sensor you will have serious fan problems.
You have got an Early 2009 iMac, so do not worry about this. You can buy a hard drive at OWC > http://eshop.macsales.com/shop/hard-drives/3.5-SerialATA/ Follow these steps > http://www.ifixit.com/Guide/iMac+Intel+24-Inch+EMC+2267+Hard+Drive+Replacement/9 028

How do i remove a failed apple hardware test from About this Mac?

I ran Apple Hardware Test quicktest using the wrong disk/ version of AHT that did not support my motherboard. Now under About this Mac .. more detail.. diagnostics it shows this failed test. i want it out of there. Thanks, jim

Long story .. but board is a different model than original. ... bought water damage repair off of Ebay... got a call that it could not be repaired but they offered to replace the board for only 20$ more... so i let them do it. Original board was early 2008 2.4 GHZ Core Duo, new board is 2.2GHZ Core duo late 20007... they put an older board in than was original. i'm not real happy but it works... I guess you get what you pay for.

Anyone Know what this apple hardware test error means?

Hi I've been experiencing some problems with my mac it gets to hot fans nerver go up not even with smc fan control installed and some times it freezes so i decided to run the apple hardware test that comes with the machine and during the memory part it showed me this error code
4MOT/1/40000003:HDD
Does any one know what this means or have any idea with what part of the machine it can be related to
Thanks hope sombody answers

If I had a hardware error detected by Apple Hardware Test (which in my experience misses the minor things) then I would be raising a case with AppleCare right away.
http://www.apple.com/support/contact/phone_contacts.html
You shouldn't have to deal with hardware failures on a Mac this young.
mrtotes

About the Apple Hardware Test in Replacement Application Disc...

I would like to know if an Applications Disc replacement ordered from AppleCare will include the Apple Hardware Test or AHT. A few months ago I had to reorder both my OSX install and Application disc because they were damaged out of the box. Now I know that Apple send the correct disc because the replacement disc have the same part number as the original ones, however the replacement application disc does not have the small test that says: "For Apple Hardware Test, press down the "D" key on startup." (or something like that) as the original one does. Which makes me wonder if indeed the replacement application disc sent by AppleCare really includes the Apple Hardware Test.
Tell me what you think, Does a replacement Application disc sent by Apple include the Apple Hardware Test?
Now, I must tell you that my current complementary phone support has expired and I am waiting to get AppleCare but that won't be after January 2011 (I am a college student, and I am saving money for the AppleCare extended warranty).
Thank you for your assistance in this matter.

rkaufmann87 wrote:
AHT is on the original OS X Install disc that came with the computer! Had you read the Apple Advice Letter I posted earlier you would have seen that.
I understand that, however my MacBook Pro is a 2010 one and the report says that the Apple AHT is in the Applications Disc since it was bought in a Snow Leopard era. The article clearly states that after 10.5.5 AHT will be in the original application disc that comes in your computer, and as posted above my application disc was damaged out of the box. That's why I odered a replacement application disc. However, the new application disc does not have a text that indicates that says "For Apple Hardware Test, press the "D" key on start up" as the original application disc, it just says 15" MacBook Pro Application disc. I assume that the AHT should still be in the replacement disc because it has the same part number as my original disc. Anyways, I read the whole article and it does not mention anything about AHT in AppleCare replacement disc.
I hope this clears up some things about this post.

What does Apple Hardware Test error code 4MEM/1/40000000:OX3bb6b190 mean?

Mozilla kept crashing so I did the Apple Hardware Test and got error code 4MEM/1/40000000:OX3bb6b190. I reinstalled MacOs 10.4.4 (after saving the important stuff to disk of course) and it took about 10 tries to get the 2 disks installed. After the installation, I tried to update to 10.4.5, and when I restarted, the screen was blank. The only disk the computer will start with now is the No. 1 installation disk. What can I do?

Hi
A MEM error code generally indicates a faulty RAM Module. In my experience most RAM manufacturers offer at least a 5 year warranty of their RAM products. Some warranties are for 10 years. Sometimes reseating (taking it out and putting it back in again - properly) the Module will 'cure' the problem. Run AHT afterwards if you try this option first.
If you can remove the offending module and still have enough RAM to be able to do what you need to do then do so.
If not take it to your nearest Apple Repair Specialist who should fix it for you or replace the faulty module yourself and deal with the RAM manufacturer directly.
Judging by the footer to your post you don't seem to have had much luck with this model have you?
Tony

Yet another pointless question about the practically non-existent iMac G5 Apple Hardware Test (AHT) disk.

I have a 17" iMac G5 (iSight model) also known as model A1144, PowerMac12,1 or MA063LL/A.
Where do I download the Apple Hardware Test (AHT) disk for this machine? Apparently nowhere. However, it would really help me on my quest if I knew what I was looking for.
Does anyone know what AHT version is compatable with my machine? 2.2.1? 2.3.1?
How about the part number on the disk? I have some Intel disks that say 2Z691-5734-A that (obviously) won't work.
Is the AHT on Disk 1 or Disk 2? I'm starting to think there never was an AHT for this model.
Where do I get those ASD disks the so called "geniuses" have?

Disk 1: 2Z691-53179-A
Disk 2: 2Z691-5493-A
Compatible with eMac (2005), iBook G4 (Late 2004), iBook G4 (Mid 2005), iMac G5 17-inch (ALS), iMac G5 20-inch (ALS), iMac G5 (17-inch iSight), iMac G5 (20-inch iSight), iMac (Early 2006 17-inch), iMac (Early 2006 20-inch), Mac mini, Mac mini (Late 2005), Mac mini (Early 2006), MacBook Pro, Power Mac G5 (Early 2005), Power Mac G5 (Late 2005), PowerBook G4 (15-inch Double-Layer SD), PowerBook G4 (17-inch Double-Layer SD)
http://www.welovemacs.com/2z69153179a.html
AHT I think was on a seperate CD.
Thanks Kappy, if v2.2.1 then search for...
018-1680-A.dmg

Apple Hardware Test, What is the Extended Test?

Hi. Using the Apple Hardware Test under disc 2 of the iMac's (late 2009) there's a checkbox for an extended test but it takes significantly longer compared to around 3 minutes only with a normal test. What does the extended test that the normal test have? Does it test more parts in the iMac?
Is there a third-party that's better than Apple Hardware Test that can test every bit of hardware in the iMac including it's power supply, internal battery charge, transistors, capacitors (if there are capacitors that are about to burst or are not delivering the proper voltage or current), if every pixek in the LCD is good, if the speakers are not torn, etc.
Gbu.

The extended AHT does a much more extensive set of tests on your RAM.
An alternative memory tester is Memtest which is a terminal command with Rember being a GUI layer for memtest.
There's also the diglloyd tools memorytester but it is not free.
AHT does video testing but I am not sure how extensive it is. And I'm pretty sure no utility exists to do component-level validation. Does such stuff like that exist for any piece of electronic equipment (TVs, radios)? That's what volt meters are for and possible test points on the pc boards.
I should add there are utilities like iStat Menus which are capable of displaying temperatures, volts, amps, watts of all many components of the hardware. But they just display the info, they aren't testing the stuff. It's up to the person looking at that info to decide if something is too hot, drawing too much current, etc.

HT2644 What about self shutdown during Apple Hardware Test?

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