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13" air hardware test 4M0T/4/40000002: Exhaust -0

Thread starter mac-n-sauce
Start date Dec 10, 2012
Sort by reaction score

mac-n-sauce

macrumors regular

Original poster

Dec 10, 2012

#1

Have an error code from apple hardware test "4M0T/4/40000002: Exhaust -0"

Any ideas what the issue is?

Macbook Air 13" mid 2011

aarond12

macrumors 65816

Dec 10, 2012

#2

A wild guess: An exhaust fan has failed. Have you noticed your computer running hot? Loud?

mac-n-sauce

macrumors regular

Original poster

Dec 10, 2012

#3

aarond12 said:
A wild guess: An exhaust fan has failed. Have you noticed your computer running hot? Loud?

No, doesn't make any noise, but it has an ssd drive and never gets hot.

jbzcar

macrumors regular

Dec 10, 2012

#4

mac-n-sauce said:
Have an error code from apple hardware test "4M0T/4/40000002: Exhaust -0"

Any ideas what the issue is?

Macbook Air 13" mid 2011

Your fan is dead/dying. Hope you have AppleCare.

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