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March 7th, 2017 01:00

Cpu and Gpu fan problem on Precision M6600

About a couple of week ago  i have noted some strange irregular fan operation ,it have running at max speed for about twenty minute without any reason  and on the next boot appear this message

Running the diagnostic appear sometimes some error on the Cpu fan,

so i have  replaced the Cpu Fan and Gpu fan whit item with same part number of old ones.

Now the diagnostic whit two new fan  give me the two errors below

I have already updated the bios..

How can i solve this issue?

9 Legend

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87.5K Posts

March 26th, 2017 04:00

First step would be to replace the faulty fan.   If that doesn't solve the problem, then it's the temperature sensor that's the problem - that component is part of the mainboard, which would need to be replaced.

March 26th, 2017 04:00

No one can give me some help??

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