William E Yelm , WA April 03, 2024 Appliance: Whirlpool Washer GHW9150PW2 Whirlpool Washer Ghw9150pw2: Bad motor control unit (received an f1 error message). How to replace Control Board. I was able to diagnose the problem and order the part via Appliance PartsPro, then installed the part following their video. Very easy and convenient. Saved me from replacing a $1000 washer. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes