Wayne for Model Number GBS277PDB3 If oven is showing an "F3" code, only, is there ever a reason to change the control board or micro-processor?
Answer Hello Wayne. Yes, if you replace the oven sensor WP4451665 and the fault code continues, you will need to replace the control board. Hope this helps. Read More... Answered by AppliancePartsPros.com | Wednesday, February 8, 2012