Bosch Washer Error Code E22 – Water Leak Detected
E22 indicates your Aquastop system has activated due to water entering the base tray. In Charlotte, this can be caused by damaged hoses, blocked drain paths, internal leaks, or detergent oversudsing.
Simple checks include cleaning the dispenser, tightening hoses, and draining the tray. If moisture returns, the issue is internal.