Ernest W Bruceton , TN March 26, 2022 Appliance: Bosch Dishwasher SHE3AR52UC/14 Bosch Dishwasher She3ar52uc/14: My Bosch dishwasher would not start. How to replace Control Unit. Replaced the control unit. After replacing the control the dishwasher worked as it should. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes