Apple error 4MOT/4/40000003 Main-3827
After upgrading to SDD the fan runs at a constant 3800 rpm. I installed OWC Digital Thermal and when that didn't work I installed Mac Fan Control. The readings for hardware on MFC are normal with nothing peeking over 100°F/37°C.
No matter what profile I apply in MFC the fans still spin at 3800rmp. Ran Apple Hardware Test which returned the following error:
Maybe it's the battery?
Dan, I noticed the "Main 3827" in the error code is the fan speed. "Main" is the only option in Fan tab of Preference window.
Maybe it's the internal battery?
Is this a good question?