Bosch Dishwasher E15 Error. Causes & Fix.
Your Bosch dishwasher is showing a E15 error and the drain pump is running non-stop. The pump is not broken. AquaStop is doing exactly what it was built to do. The harder question is why water got into the base pan in the first place. There are eight possible causes. Three are safe to handle yourself. The other five need a technician. At Wilson & Myers, this is one of the most common Bosch calls we get across Denver Metro Area, and this guide walks through every cause in the order we actually see them in the field.
