I have a GE Profile PFSS2MJYCSS. Temperature on the display shows -9 freezer, and 44 refrigerator. I went into the diagnostic mode on the front panel, did a 1 - 5 soft reset, and the temperatures start to go back to normal 0 & 37.
​Maybe 12 - 18 hours later, the panel shows -8 or -9 & 44 or so again. Every time I do a reset, it does normalize but then eventually screws up again. There is no dust or dirt on the coils in the back of the unit. Thanks

Edited by user Saturday, February 4, 2023 9:52:34 AM(UTC)  | Reason: Not specified