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Das März 2015 Update von Apples 13" MacBook Pro Retina Display, Modell A1502, bietet fifth-generation Intel Core i5 und i7 Prozessoren der 5. Generation und führt den Force Touch Trackpad ein.

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MacBook fan not turning on

I have MacBook Pro, the fan doesn’t turn on by itself but can be turned on manually with Macs fan control application.

I have tried smc and pram reset, I can’t reinstall new Mac OS due to overheating and switching it self off.

I have also used the apple diagnostics and when the fan is tested it works fine.

any ideas what it could be.

thank you.

Update (11/21/2018)

Block Image

here a picture of the temperatures

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You'll need to get something that can better monitor your systems thermal sensors and fans. I would recommend getting this app: TG Pro. Once you get it running take a snapshot and paste it here for us to see. Bilder zu einer vorhandenen Frage hinzufügen

von

Let's first identify your exact machine so we are all on the same page. Go under the Apple to "About this Mac" and tell us your correct machine.

von

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Hilfreichste Antwort

Here’s the needed steps to replace your fan: MacBook Pro 13" Retina Display Anfang 2015 Lüfter austauschen and here’s the needed part MacBook Pro 13" Retina (Late 2013-Early 2015) Fan

MacBook Pro 13" Retina (Late 2013-Early 2015) Fan Bild

Produkt

MacBook Pro 13" Retina (Late 2013-Early 2015) Fan

$19.99

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Which fan is inoperable? The left fan or the right fan? Are both fans inoperable?

If you can’t control the fans with fan control software nor does a SMC or PRAM reset help, I think the fan(s) are dead.

MacBook Pro 15" Retina Display Mitte 2015 Lüfter rechts austauschen

MacBook Pro 15" Retina (Late 2013-Mid 2015) Right Fan

MacBook Pro 15" Retina Display Mitte 2015 Lüfter links austauschen

MacBook Pro 15" Retina (Late 2013-Mid 2015) Left Fan

MacBook Pro 15" Retina (Late 2013-Mid 2015) Left Fan Bild

Produkt

MacBook Pro 15" Retina (Late 2013-Mid 2015) Left Fan

$39.99

MacBook Pro 15" Retina (Late 2013-Mid 2015) Right Fan Bild

Produkt

MacBook Pro 15" Retina (Late 2013-Mid 2015) Right Fan

$39.99

MacBook Pro 15" Retina Display Mid 2015 Lüfter links Bild

Anleitung

MacBook Pro 15" Retina Display Mitte 2015 Lüfter links austauschen

Schwierigkeitsgrad:

Mittel

15 - 40 minutes

MacBook Pro 15" Retina Display Mid 2015 Lüfter rechts Bild

Anleitung

MacBook Pro 15" Retina Display Mitte 2015 Lüfter rechts austauschen

Schwierigkeitsgrad:

Mittel

40 minutes - 1 hour

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3 Kommentare:

It only has one fan as it’s a 13inch, fan works fine when manually enabled with smc or any other fan application.

von

@justanotheruser You picked out the wrong device! You have it listed as a 15" which has 2 fans instead of the 13" which has one fan...

von

Thats why I had recommended using TG Pro so we would have a better view on the fans. Even with just one fan (if this is a 13" model) you really need to see the tachometer values which your current fan control app doesn't show.

If you want to shotgun this then just replace the fan.

Frankly, I would do deeper diagnostics first, as you may have a bad connector or the line to the SMC maybe damaged somehow.

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momomomo wird auf ewig dankbar sein.
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