I have a Whirlpool Gold Range model GR448LXPT-1 that is experiencing issues with the oven. It is approximately 11 years old.
Several months ago, I was getting error code EO-F3 when using the oven. This indicates a problem with the oven temp sensor. I replaced the sensor, and the errors were reduced in frequency, but not eliminated. It has recently gotten worse again where it will rarely make it through a bake cycle without throwing this error code (which turns the oven off).
I read elsewhere that the timer control board (Part # AP3885310 which indicates no longer available) could be at fault. I have looked for a board schematic / diagnostic manual to no avail. Anyone have any suggestions for a path forward on this? I would like to get this oven functional again as opposed to buying a new range.
The stove top still functions properly, and has never had any issues.