Have a GE Profile PFCS1RKZA - with many random issues...

Defrost entire unit, put food in coolers with ice and unplug. Wait 24 hours with doors open. Any clogs in freon lines should be gone, plug unit back in and see how it works.

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We have the exact same problem! Did anything work??

if the freezer is still o.k. then replace the control board located in the lower rear of the unit

clean built up ice in the door where ice comes out.....make sure the metal bar is down. its located inside the tray where the stored ice is.

If freezer is icing up, you might have a defrost problem. Frost free models have a heating element that is controlled by a timer to automatically defrost ice, defrost timer turns on defrost heating element every 12 hours to melt ice in freezer and allow good air flow.
You can test defrost element with an ohm meter(located inside freezer coils-will have two wires going to a plug connection), if OK replace defrost timer (located in various places depending on make and model

Had a similar problem with my Kenwood Fridge Freezer
If you're mechanically minded you could check if there's an opening and motorised flap (usually behind a cover) at the top of the fridge - Cold air from the freezer enters the fridge through this flap) The Sound you heard could have been the motor trying to open / close this flap. This flap can become frozen in the closed position - so cold air is unable to enter the fridge compartment) My fix was to thaw it with a hairdryer and reassemble. Another fix would be to empty the freezer and open the doors - it might take more than 24 hours but once completely defrosted if the flap is the issue it will have defrosted. Once plugged in again the door will open and cold air will start to flow into the fridge compartment. I had a quote for €195 for a call out / repair
I fixed it myself in an hour - Hope it works for you ...

You have a problem with the defrost timer.

hi is the fan motor running in the freezer. is there frost built up on the freezer wall did you pull fridge from the wall and clean the coils by the compressor

Could be the connector at the bottom of the freezer door corroded but it could also be the main PCB failing as the low voltage power supply may be dropping out . By the 'light inside' do you mean in the dispenser or inside the fridge ??