Bosch Dishwasher - Error 15 - Leakage into the base of dishwasher. - YouTube
Bosch Dishwasher (SHE53TL5UC) Error message E15 - Looks like this part is leaking water into the bottom of the dishwasher where the electronics are. : r/appliancerepair
Bosch SMV53M40GB E15 water leak | DIYnot Forums
The Most Common Causes of a Leaking Dishwasher - Green Planet Maintenance Pty Ltd