Fridge and freezer not cooling

SOURCE: GE fridge

Replace the ADC board. That is the problem i had.

SOURCE: Ge Side by Side not cooling

check the freezer panel in the back for frosty ice build-up. is the freezer evaporator fan running?

SOURCE: Refrigerator warm, freezer too cold

I had this same problem. You need to totally empty the fridge and freezer and allow it to defrost for 24 hours. Then put it back on and it will work. This happens if someone leaves the freezer door open and then it gets closed. The defrosted water freezes in the pipes and doesn't allow the cold air to move up into the fridge so the freezer gets even colder. This has happened to me twice!

SOURCE: GE side by side fridge not cooling enough Freezer side was still

check see if you have frost build up in the freezer back wall you may have defrost problem

SOURCE: Fridge and Freezer are Warm Ice is still being made

Hi - I just had the same problem on a 48 Monogram 1996 model.
The guys at the factory told my local service center that it was the main logic board ($200 for parts) and they replaced it, but that wasn't it.
It was the evaporator sensor. i don't claim to understand it all, but I think that the sensor is responsible for telling a heating element to turn on and defrost. If it does not do it's job, then frost builds up (You can feel the frost if you feel up in the freezer, up hight and in the front)) The frost keeps the cold air from getting to the fridge. Eventually the logic unit will freak out because ti is trying to keep the fridge cold, but the fridge send back that it is hot.
The repair guy may not want to replace the sensor because it is like an hour and half to get back in there. And it is a tight fit.