Bryon C Concord , CA December 05, 2025 Appliance: Bosch Dishwasher SHP65TL5UC/02 Bosch Dishwasher Shp65tl5uc/02: Error code 15 drip pan would slowly fill with water between cycles. How to replace Water Inlet Valve. I ordered a new fill valve from APP.com. I turned off the water and power to the dishwasher, and pulled the appliance from it's alcove. I then removed the old fill valve and replaced it with the new part. I then placed the unit back in it's place and turned the water and power back on. I ran a test cycle to make sure the repair was complete. No more error codes. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes