William P Ashland , OR January 09, 2021 Appliance: Bosch Dishwasher SHX46A05UC/26 Bosch Dishwasher Shx46a05uc/26: Failed drain pump. How to replace Check Valve. Simply followed the excellent video on your website. Without it I would have had no idea. Part was installed in no time. Has worked perfectly ever since. 5 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes