Sal P Edmonds , WA August 21, 2015 Appliance: LG Washer WM1814CW Lg Washer Wm1814cw: Washer would not drain water error code was oe error points to potential blockage in drain line was also hearing a noise when trying to drain determined drain pump. How to replace All Purpose Appliance Cleaner. Replaced the drain pump motor. On line video was great step by step process and easy to follow. Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours