Originally Posted by
phatmatt
I have a pdc4555rfc2 dishwasher. replaced the control board (twice), and replaced the vent assembly (twice), still getting Er ou codes. I used to be able to manually open/wiggle the vent plug to get it to run again, but not anymore. Also, so the code used to come up mid-dry cycle, but still complete (which I was willing to live with. I just want it to wash!), but that stopped and now it won't start again. The original vent had corrosion on the contacts and wiring housing, which I cleaned up with a wire brush and anti-rust .. I'm wondering if the wiring is bad.