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error Bosch
Error Code E1333
Water in sump — filters are dirty or blocked preventing proper drainage.
? What Causes This
Dirty or blocked sump filters.
✓ How to Fix It
1. Clean the filter system following the instructions in Care and Maintenance section.
Source: page 43 of the official manual
From the manual
This error code appears in:
Bosch SHPM65Z Dishwasher