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error Bosch
Error Code E1
Water inlet issue — water is not entering the dishwasher properly.
? What Causes This
Water supply valve closed, kinked inlet hose, or clogged water inlet filter.
✓ How to Fix It
- Verify the water supply valve is fully open.
- Check the inlet hose for kinks or damage.
- Inspect and clean the water inlet filter.
- If issue persists, contact service.