Reynold S Seattle , WA April 11, 2024 Appliance: LG Washer WT5070CW Lg Washer Wt5070cw / : Several error codes including frequent "ue" and "oe" codes. How to replace Electronic Control Assembly. Replaced the main control board. It's only been a few days since we replaced it, but have successfully run a few loads of laundry with zero error codes. Very happy! Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes