Carol C Manteca , CA July 11, 2014 Appliance: Whirlpool Washer WFW9400SW01 Whirlpool Washer Wfw9400sw01: F25 error code. How to replace Control Board. Replace the Electronic Control Board (Part #8183196) 5 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes