Product review (5 stars): Resolved er-UO code on Frigidaire Gallery Dishwasher - Electrolux Version is SAME AS Frigidaire, So Buy the Cheapest!
I purchased this to resolve the er-UO code on my Frigidaire Gallery dishwasher; it resolved the code and it works perfectly now.

The Electrolux model is IDENTICAL to the Frigidaire model with the same part number, except it's substantially cheaper for some reason!  Watch prices, and buy the less expensive one!