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error Bosch
Error Code E1:12
Supply hose kinked or water supply turned off — water is not being supplied to the dishwasher.
? What Causes This
Supply hose is kinked, water supply is turned off, or water supply line is clogged.
✓ How to Fix It
- Install supply hose without kinks.
- Turn on the water supply.
- Unclog water line if necessary.
Source: page 41 of the official manual
From the manual
This error code appears in:
Bosch Series 800 SHSM63W5 Dishwasher