A1708 has problems recognizing SSD when charged beyond around %80
Hi,
I have a MacBook Pro 2017 (A1708) which has its logic board and SSD replaced 2.5 years earlier. My computer developed a really strange habit in the past month. When the battery is charged beyond certain level (around %80) system starts having problems recognizing SSD. (Unable to wake up) When this problem worsened and made system useless even with unintended restarts, I cleaned contacts of SSD and board. Cleaning made a difference (better overall performance, battery life) but underlying problem is still there.
My question is, which component is causing this problem: board or the SSD? How can I make sure that problem will be resolved with a new SSD?
Thanks.
MacBook Pro 13″, macOS 11.4