PPP020 diagnostic code

i usually run diagnosing on my mac every 3 or 4 month and last time i did diagnosis on my mac because i wanted to check my track pad , i faced into PPP020 code about my power port , what I don't have any issue with my power adoptor , and I don't know how to resolve the error 

MacBook Pro (M1, 2020)

Posted on Oct 2, 2023 2:15 AM

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Posted on Oct 2, 2023 5:33 AM

Please read Apple Diagnostics reference codes - Apple Support.


"Make sure that you're using the correct power adapter, disconnect the power adapter from the computer and wall outlet, then reconnect. Run the test again."

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PPP020 diagnostic code

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