Arthur W Johnstown , PA November 29, 2014 Appliance: Whirlpool Washer WFW9151YW00 Whirlpool Washer Wfw9151yw00: No cold water/lf code kept coming up. How to replace Washer Water Inlet Valve. Replaced cold water valve watched video on parts pro.com took about 15 minutes total to change it so now it is working like new 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes