Hardware Error Code 4SNS/1/40000000:Th 1 H-83.625

I have been having issues with my mid 2009 13" MacBook Pro since the day I bought it. When running games I have lag even though my system specs are above the games recommended requirements At first I thought is was not a big deal so I ignored it. Its been getting worse now games that used to run fine are slowing down. A firend of mine has the same exact computer and specifications as I have and has no issues what so ever running any games. I just ran a hardware test and received this error. 4SNS/1/40000000:Th 1 H-83.625
Can anyone help?

You mean aside from my typo?
There are several temperature sensors in the computer that monitor the GPU, CPU, hard drive, memory temperatures. They tie into the SMC chip that controls the fans. As temperatures rise internally the SMC will increase fan speeds to keep the computer cool. A failed sensor could result in allowing something to overheat without increasing fan speed or cause the SMC to run the fans at top speed continuously.
The error information tells the service tech what and where the problem is so they can repair it properly.

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I have a MacBook Pro that gave me a hardware error code 4SNS/1/40000000:Th 1H-81.000. What does this mean?

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Thanks!

Thanks for the prompt reply Kappy...
Does this mean I have to hand in my Mac for repair or is there a way to solve it independently?
Cheers!

Extreme Fan Speed (Error Code: 4SNS/1/40000000:Tp0P-131.000)

My 20" 2.4GHz Intel Core 2 Duo Aluminum iMac was purchased on 3/21/08 and it was perfect up until about the end of November. Now upon immediate boot up the CPU fan runs up to 3500 rpm for no apparent reason. At first this problem would only happen every now and then, but now it does it every single time. I've tried several things like reseting the PRAM and the SMC and that would work at first, but that doesn't do anything now. I ran the Apple Hardware Test and I got an error code (4SNS/1/40000000:Tp0P-131.000) when the fan was running at 3500 rpm, but when I ran the Apple Hardware Test when the fan was running at normal speed no error code came up. I recently took my iMac to an Apple Store and they looked at it and kept it for about a week and they said they could not find anything wrong with it and told me it was "normal" for the fans to speed up every now and then when it needs to cool down, but why would it need to cool down when I just booted it up and have no applications running? They told me that it could be a logic board problem or fan problem and they ordered the parts, but did not replace anything due to them not being able to find a problem. This problem has become extremely annoying cause the fan is quite loud and I absolutely loved the silence of the iMac when it was brand new. I don't have AppleCare, but my iMac is still under the 1 year warranty and I'm starting to feel that the only way Apple will do anything about this problem is if I purchase AppleCare. So has anyone else encountered this problem and if you have were you able to get it taken care of cause I'm getting extremely tired of this fan noise and I'm in desperate need of a solution.
iStat Screencap
http://i34.tinypic.com/213oqx3.jpg

I gave them the error code when I took it in and they just kind of shrugged it off and days later they called saying they ran several extended tests and were not able to detect anything wrong or reproduce my problem, but I remember the guy at the Genius Bar was able to reproduce the problem.

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Ciao.

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Can you post a screen shot of About This Mac -> (More Info) -> System Report -> Memory and click on each DIMM and post the bottom right pane. You can also do the same without a screen shot using just text version using the following highlighted command in OSX Terminal. The output is also listed.
system_profiler SPMemoryDataType
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Error Code 4SNS/1/40000000: TOOP

Hello
everybody this is my fisrt time on the apple forum and i hope i have come to the right place to post this topic.
i have this problem with a 20" 2.4ghz 3gb ram 320gb hard drive.the optical drive fan started to run high a couple of months ago (approx 3000rpm) under heavy computer use (ie lots of apps running) Ran the Apple Hardware test and the error
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Darren

Welcome to Apple Discussions.
After Googling your error code it seems like it's related to the fans not operating correctly. You probably did not fix the problem and may have missed putting it back together correctly or damaged a connection. Either way it will need to be taken apart to see where the problem is. You can attempt doing a SMC and PRAM resets however I doubt they would help out.
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My MacBook froze on me last night while running Firefox w/ 4 windows open, each with 6 or more tabs. Seemed partly due to using the instant message ap on Facebook. The machine forze with the beach ball spinning it's heart out. Shut it down, restarted, and got a freeze during start up. Tried again this morning and the machine seemed to run ok for a session, after which I closed the lid without shutting down. After opeing the lid, the machine ran ok, then slow, then froze. I eliminated peripheral problems, eliminated software problems, then ran an Apple Hardware Test.
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hi to everyone
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I ran the hardware test on my MacBook unibody and got the same result. Did you ever get an answer as to what this code means? I haven't been able to Google it either.

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Hi All,
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Thanks, I will try to take it to the Apple Genius Bar this week.
And I have 3 more questions:
How much will this sensor cost? is it expensive?
Is it a serious issue? Because when I run the hardware test, it only gives me this error in the short test NOT extended test.

Ran hardware test and found error code 4SNS/1/40000001:YPOR-0.592 ? can't find the signification of this error code

ran hardware test and found error code 4SNS/1/40000001:YPOR-0.592 ? can't find the signification of this error code.

Back atcha!

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Hi
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This is a memory error of some sort. We don't have the Rosetta stone for these errors, so I don't know what the rest means.

What is error code 4HDD/11/40000000

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Hardware Error Code 4SNS/1/40000000:Th 1 H-83.625

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