Patrick for Model Number GR556LRKS0 My oven is throwing E0 F3 the most, and also E4 F3 routinely (when you cycle through the codes). I checked both upper and lower oven sensors and they are at 1k ohms each so I am concerned to replace one or both of them and have the same problem. Symptom: During bake cycle, almost guarantee that the oven will cut-off and throw those codes within 5-25 mins. Sometimes use of cooktops may aggravate the symptom worse? Sometimes, the front control panel will blank-out the display when this occurs... until everything cools down which is unsettling. Any silver-bullet solution? Thanks in advance!
Answer Patrick, it sounds more like your cooling fan or the cooling fan thermostat, is not functioning properly, and the control board is overheating and getting scrambled. The thermostat is an "open" circuit and closes when the temperature in the control assembly 155 dgrs. the thermostat closes and the cooling fan should run to cool the area. Read More... Answered by AppliancePartsPros.com | Monday, August 6, 2012