Raymond S Saint Johns , FL November 22, 2019 Appliance: Whirlpool Washer WFW9151YW00 Whirlpool Washer Wfw9151yw00: F3 E2. How to replace Electronic Control Board (Central Control Unit). I replaced the temperature sensor and the Electronic Control Board Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes