Chosen Solution
My macbook is going to sleep while I’m working on it. This seems to be a normal issue, but I have tried all the solutions and nothing seems to work. After contacting Apple Support, they determined it was a hardware issue. Hopefully someone here knows what hardware to replace so I can do it myself and save some costs. Tried: Installing new SSD with Mojave (random sleeping continues during USB installation)SMC resetNVRam resetTRIM Enabler installedCaffeine installedBattery removed and reinstalledSleep sensor removed and reinstalled Video with issue here: https://www.icloud.com/iclouddrive/0yY0H…
Your sleep sensor needs replacement, here’s the needed part TheBookYard - MacBook Pro 13" Battery Indicator/Sleep board (09-12) Follow this IFIXIT guide to Step 4 MacBook Pro 13" Unibody Mid 2012 Logic Board Replacement Then jump down to Step 14. Now jump to Step 5 MacBook Pro 13" Unibody Mid 2012 Battery Replacement. Once the Battery is removed you’ll find two screws holding the Battery checker/Hall sensor assembly on the inside sidewall behind the battery.
