My MacBook Pro 11,2 (Retina 2014) shuts down suddenly from time to time. When I run macbook again, I inspect the log file I see the following message:
Previous shutdown cause: -128
Sometime, when I close a laptop, fans begin to hard work. It happens with/without power adapter. I launched Diagnostic and I got 'NO ISSUE'.
When I run macbook in SafeBoot, all work correctly, but very slowly.
- Reset SMC, PRAM.
- ERASE Disk and install macOS from scratch.
Also, I tried to remove battery and use the power adapter only. In this case it work correctly, but sometime I get another error (It happens rarely).
Macbook pro 11,2 Retina 2014 (15 Display) Intel Core i7 2,2 GHz RAM 16 GB SSD 256 GB