E17
Blomberg
High Water Pressure / Overfill Detection
Dishwasher displays E17; may be associated with unusually high water level or rapid filling.
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Excessive mains water pressure, Faulty pressure sensor, Sticking inlet valve, Blocked pressure chamber
How to Fix / Troubleshooting
Safety first: Turn off power and close the water tap.
Steps:
- Check water pressure: If your home has very high water pressure, consider installing a pressure reducer on the dishwasher supply line.
- Inspect inlet valve and pressure system: Clean the pressure chamber and hose, and check the inlet valve for signs of sticking or debris.
- Test fill: After cleaning, run a short cycle and monitor the water level. It should not rise above the bottom of the door opening.
When to call a technician: If E17 persists, the pressure sensor or control board may require professional replacement.
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Repair Difficulty
Hard
4/5
Required Part
Pressure Sensor / Water Inlet Valve
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