VIOKS Repair Kit Pump Pot Seal 12005744 for Dishwasher Bosch/Neff/Pump Pot Gasket Siemens/Constructa - Diameter 182 mm Siemens Pump Pot Gasket / Bosch Silence Plus Replacement Parts for Error E15 : Amazon.de:
Bosch E15 error code diagnosis and repair - YouTube
How to fix Bosch Error Codes: E15, E22, E01, E09 | errorcodesdishwaser