Gilbert A Lacey , WA March 20, 2022 Appliance: Whirlpool Washer WFW94HEXW2 Whirlpool Washer Wfw94hexw2: Our Whirlpool Duet front loading washer stopped working and was giving an error code of e1 f1. How to replace Washer Electronic Control Board. After looking at some of the write-ups on Appliance Parts Pros, I narrowed the problem down to three possible areas. I didn't want to buy all three parts, so I overthought the problem until I finally took the top off the washer to see if I could get a closer look at anything obvious. When I turned the top over to set it on the dryer, I spotted a small book taped to the inside of the top. It was a service tech's manual with error codes and troubleshooting procedures. I looked through the codes and found E1F1 and it said that the problem was in the Electronic Control Board. I ordered one, and after it arrived, I installed it and the machine works great. The biggest issue I had was that it took almost 2 months to get the part. Lots of Laundry Mat visits. Also, I highly recommend that before you remove the old part, take several photos on your cell phone of the wiring; that helped a lot. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes