Bosch error codes

Bosch dishwashers show codes starting with E, such as E15 or E24. Many are caused by a clogged filter or drain and can be fixed without tools.

Bosch dishwasher codes

Code	What it means	Fix
E15	Water in the base, leak protection on	Moderate DIY
E24	Drain hose blocked or kinked	Easy DIY
E25	Drain pump blocked	Easy DIY
E22	Filters clogged	Easy DIY
E09also E9	Heating element fault	Technician job