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Released April 2010 / 2.4, 2.53 GHz Core i5 or 2.66 GHz Core i7 Processors

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MacBook Pro Sensor Palm error (Tsop--24)

Hi everyone,

Here my issue. I replaced my broken trackpad few months ago. The problem is, as soon as i boot, the fan runs at 6000 rpm all the time and the computer runs very low.

When i switch the new Trackpad Flex cable with the old one, the trackpad stop working but the fan and computer runs normally. So, it's seems to be an Trackpad Flex Cable issue, related to temperature/heat sensor.

AHT

Running the AHT test, i get the following error as you can on the image below (yes, i'm french):

4sns/1/c0000008: tsop -- 124

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Temperature Gauge Pro

We see that the Palm rest sensor don't seems to be malfunctioning, but that fans runs at maximum capacity.

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Below, the same screenshot with the old cable (i use an optical mouse to replace the trackpad)

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In addition, here a photo of my motherboard and the new cable (i cleaned up the dust right after ; ) )

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Thank you in advance for your expertise.

UPDATE

Close-up view of the trackpad

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Output of lm-sensors

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Answer this question I have this problem too

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I tried numerous solutions already: reset SMC or PRAM didn't solve the issue.

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In addition, i tested safe mode. The problem persists.

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Most Helpful Answer

Double check the trackpad. Was the part you ordered 922-9525? I suspect you got the wrong part.

I hope you gave it a good clean ;-}

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2 Comments:

Hello Dan, thanks for answering.

Where can i read this number ? Is it encoded in the QG image ?

I updated my post. You can see the output of lm-sensor (Ubuntu session) and a close view of the trackpad.

One last thing: do you mean "922-9306" ? Because 922-9525 seems to be the apple number for 13".

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You are correct! 922-9306 is the P/N for the 15" I've seen people put in the wrong one which is why I had asked.

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