Bosch · Dishwasher · Source basis
Bosch dishwasher E27
supply voltage outside range
DISPLAYE27
The supply voltage is too low or outside the expected range.
Bosch assigns E27 to the electrical supply. The socket or home wiring must be checked only by a qualified professional.
Stop the appliance and do not open it. Note the model number and code and contact manufacturer service for professional inspection.
Error codes can differ by model and series. Also check the exact model number and the matching Bosch manual.
SOURCE CHECK
Meaning and actions are based on manufacturer guidance.
- Bosch HomeChecked 30.07.2026Open original