Peter M Bristol , CT September 18, 2014 Appliance: Whirlpool Washer WFW9600TA00 Whirlpool Washer Wfw9600ta00: Sud code every time on wash cycle. How to replace Water Level Pressure Switch. Tested the analog pressure switch with an ohmmeter which revealed a short in both the rinse and level leads. Ordered and installed a new analog pressure switch and works like new. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes