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Apple hardware test 4sns - Apple Computers & Internet

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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

fire sine
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SOURCE: Error code when running Apple Hardware Test

Its an issue with the hard drive in the lower slot. The volume may be corrupt of the drive could be physically damaged. Did you install the bottom drive? is it the drive with the OS installed?

What does SMART statues report in DISK UTILITY?

Hard Drive/Application/Utilities/Disk Utility3a047e2.png

Let me know.

Posted on Oct 28, 2007

  • 22 Answers

SOURCE: DVD write problem and hardware test error code

I hope this works for you it did for me when I updated all my firmware.

Posted on Apr 16, 2008

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1 Answer

4sns 1 4000001: tb1t-0.000

To fix this issue please click on the beolow link Apple Support Communities

Mar 16, 2014 | Apple iMac G4 Desktop

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hope you have fixed the problem by now. However your description does not have enough information to help find solutions. Describe what you do and how you have tried to solve the problem.

Aug 30, 2013 | Apple 15.4" MacBook Pro Notebook Computer...

1 Answer

4sns 1 4000000 th00 9.000

There are several causes for this:
  • Dust buildup in the computer prevents proper cooling, so the fans have to work harder.
  • Corrupted Power Manager chip settings. Go to the Apple support page and search for "Power Manager" "reset" and your specific model. You can get the model number from the System Profiler utility (Apple menu: About this Mac: More Info). If this is the problem, resetting the Power Manager should solve it. If it happens again after unplugging, you may need a new clock/PRAM battery;
  • Bad temperature sensor (all fans run at high speed);
  • Shorted fan driver transistor on the logic board or in power supply (one fan always runs at max speed).

May 22, 2013 | Apple iMac Computers & Internet

1 Answer

What does this error code mean...4SNS/1/C0000008 TL0P==124

It's a temperature sensor error, usually the fans run at maximum rpm when this happens. The error indicates the LCD temp sensor is either reporting out of range data, is disconnected, or has failed. It is probably a damaged or disconnected sensor cable. A disconnected or missing sensor would simply force the fan(s) to run fast to protect the system.

Oct 27, 2012 | Apple 21.5" iMac Desktop

1 Answer

Apple hard test error 4sns/1/40000000:tp0p-131.000

This error code is from the PSU sensor. Verify that the single pin connector on the top edge of the power supply is present and securely plugged in. If damaged replace the DC PSU cable. Causes the CPU fan to run at full speed.

May 01, 2012 | Apple Computers & Internet

1 Answer

My macbook air hardware test shows error code 4HDD/11/40000004: internal. What does that mean and how do i resolve the problem?

The meaning of Apple Hardware Test results is Apple proprietary.
That having been said, it appears that AHT is reporting a problem with a hardware component associated with your hard drive (the drive itself, a drive temperature sensor, or something else). An Apple Authorized Service Facility will be able to give you more information.

Jul 06, 2010 | Apple MacBook Air Mac Notebook

1 Answer

13" late 2008 Aluminum macbook restarts and will not shutdown

The problem should be in the mother board, i recomend take the machine to any apple service store , they have all the software and hardware needed to find the problem, if you paid for the machine the old owner must have the information about the machine ( i mean maybe he must to know the begin of the problem ) if you understand the bassic logic of the repair, you should know that if the machine still show the problem when the drive is not present is one or another answer

1 - the mother board is damaged.
2- the drivers of the dvd reader are corrupted.
Dont broke your mind , take it to the apple service i'm 100% sure that the machine can be fixed with the right hands.

Aug 21, 2009 | Apple 13-inch MacBook - Intel 2.0GHz Intel...

1 Answer

Wont read/write hard drive

use Apple Hardware Test to diagnose the error::
1 Disconnect all external devices from your computer except the power adapter.
If you have an Ethernet cable connected, disconnect it.
2 Insert the Mac OS X Install Disc 1 that came with your computer.
3 Restart your computer and hold down the Option key as it starts up. A list of available
startup volumes appears. Click Apple Hardware Test and click the right arrow.
4 When the Apple Hardware Test main screen appears after about 45 seconds, follow the
onscreen instructions.
5 If Apple Hardware Test detects a problem, it displays an error code. Make a note of the
error code before pursuing support options. If Apple Hardware Test does not detect a
hardware failure, the problem may be software related.

If I could be of further assistance, let me know. If this helps or solves the issue, please rate it.
Thanks, Joe

Mar 18, 2009 | Apple PowerBook G4 Mac Notebook

4 Answers

DVD write fails

Restart your computer, when computer chimes during restart, press and HOLD these keys: "Apple+Option+P+R". Continue to hold all four keys and wait for the computer to chime three more times, there is a small interval between each chime as it is resetting the video memory and something else.

After the 3rd chime, you can release the keys and start up as normal, test your DVD burner again and see if it's working.

If you are still having problems I suggest you then test the drive with Verbatim or Apple media. It very well could be that the drive's firmware doesn't support the brand of media you are using.

You can see user reports about your media by inserting a blank DVD and choosing Disc Info from the Recorder menu in Popcorn/Toast. In the window that appears there is a link that takes you to a site where people submit user comments about different brands of media.

If you insert a disc, and here it make a "churning " type sound, it machine may be calibrating the laser. YOur computer may also be under the APPLECARE warranty. If have attempted to fully troubleshoot the issue to no avail, your machine may be eligible for a replacement.

I know it might sound a bit wierd, but stranger solutions have solved problems ... please keep us updated with your progress..

Jan 13, 2008 | Apple MacBook Pro Notebook

1 Answer

DVD write problem and hardware test error code

I hope this works for you it did for me when I updated all my firmware.

Jan 13, 2008 | Apple Power Mac G5 Desktop

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