Kitchenaid KFIS29PBMS01 Freezer not cold enough.

[max999]

Hi, I have  dual evap kitchenaid fridge(KFIS29PBMS01) with freezer that is warm then normal @15F instead of 0F . The fridge is working just fine, its always between 34-38F. I did measure both thermistors RC/FC once disconnected from P5 I get 7.2K/13.5K the actual temp is 37/18F at the time I measured, I then compared it to the W10316760 Thermistor chart and for
37/18F it should be 7.7K/13.4K , the fridge temp is off but the freezer thermistor is in range. I than ran all them thermistor via the service DIAG. and it returned a value of "01" = pass for both. RC/FC Evaps fans are fine too, I can hear them running when they are turned on via service DIAG. when FC is in defrost the temp shoot up to 28F , it hot here today(84F), I will get a pic of the FC evap coil when is has frost on it, I think it is normal. but I might be wrong. it maybe the 3 way valve not allowing enough freon to freezer. is it possible.

thanks a million,