what is PPN001? is it serious?

Discussion in 'MacBook Pro' started by keiji11, Nov 29, 2018.

  1. keiji11, Nov 29, 2018
    Last edited: Nov 29, 2018

    keiji11 macrumors member

    Joined:
    Aug 25, 2018
    #1
    Hi all, I have a 13 macbook pro 2015 and it served me well for years and there's nothing wrong with it as far as I know. I never run the diagnosis and just run it out of curiosity. And it shows an error message "PPN001 there may be an issue with the power management system”
    I tried to google it and and cant find what that means. Should I bring it to the genius bar? ( our of warranty)

    Thanks
     
  2. deadworlds macrumors 65816

    deadworlds

    Joined:
    Jun 15, 2007
    Location:
    Citrus Heights,CA
    #2
    Have you looked into doing an online chat with an apple advisor to get more info on this?
     
  3. CoastalOR macrumors 68020

    CoastalOR

    Joined:
    Jan 19, 2015
    Location:
    Oregon, USA
    #3
    Since your error message references "power management system”, I would recommend resetting the SMC:
    https://support.apple.com/en-us/HT201295
     

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