Michael for Model Number RBS275PRB00 My oven has started throwing an E2 F3 code. I replaced the temperature sensor, but am still getting the code. I did a visual inspection of the control board, but nothing appeared obviously wrong and all the wiring harnesses were properly seated. I then tried heating the oven to 200 degrees with a thermocouple inside. The oven continued heating to around 450 degrees (as measured by the thermocouple) before throwing the E2 F3 code again. At that time the oven stopped heating and locked the door. I probed the K1 relay on the control board (the only one I could easily measure) and read voltage on both attached leads while the oven was heating, but only one of the leads when the oven threw the fault code. It appears the oven knows the temperature (or at least that it's getting too hot) and is capable of turning the heating elements off, so do you have any suggestions of what might be wrong? Does the control board just need to be replaced?
Answer Michael, This issue would be caused by a relay that is welded on the control board in which the control board will need to be replaced. The part number for the control board is WPW10340935. Read More... Answered by AppliancePartsPros.com | Monday, March 15, 2021