Model Number: FFTW4120SW
Brand: Frigidaire
Age: 1-5 years

I've had this issue for over a week now. I have a Frigidaire FFTW4120SW and an E3 error code.

I've replaced the lid lock assembly (part #5304511338) & the washer lid switch (part #5304511344). I'm still getting the E3 code.

I can put the washer into diagnostic mode but every test I've tried to run gives me the E3 error and won't start the test. I saw in a couple places online that if you can get the washer into diagnostic mode that the control board was working properly.....

I have no clue what to do next. Any ideas?