Looks like no one’s replied in a while. To start the conversation again, simply ask a new question.

Sepillay Author

Level 1

8 points

Apple diagnostic PPN001. Fan running high, computer slow

Can anyone advise what should be done.

Apple diagnostic PPN001. Fan running high, computer slow.

MacBook Air, iOS 11.3.1

Posted on May 26, 2018 6:41 PM

Reply

Similar questions

Apple diagnostic PPN001 and PFM006. Fan running high and slow computer My daughter Macbook pro 2014 fan's are continuously running high and computer is running slowly. I made «D» diagnostic and codes are PPN001 and PFM006. I reset NVRAM/PRAM and SMC but fans are still running and computer is still slow. Any idea about what are the issue ? Could it be a material issue ? Thanks in advance, Tomy
2553 1
Macbook 13 retina 2015 (A1502) Macbook 13 retina 2015 (A1502), fan starts running constantly and the machine runs slow, very slow. How do I fix that?
219 1
MacBook Pro is hot and the fan is running lately my MacBook Pro is hot and the fan is running lately. hasn't happened before [Re-Titled by Moderator]
139 1

1 reply

There are no replies.

Apple diagnostic PPN001. Fan running high, computer slow

Welcome to Apple Support Community

A forum where Apple customers help each other with their products. Get started with your Apple ID.

Learn more Sign up