Dishwasher shows E17; filling stops early or water hammer noises are heard.

Safety first: Disconnect power and close the water tap before adjustments.

E17 is related to overfilling or too rapid filling.

• Step 1 – Check water pressure:
  • If you have very high mains pressure, consider installing a pressure reducer on the supply line.
• Step 2 – Inlet hose and valve:
  • Inspect the AquaStop hose and valve for sticking or debris.
  • Clean the inlet filter screen.
• Step 3 – Flow meter:
  • As with E14, inspect and, if necessary, replace the flow meter if it is miscounting pulses.
• Step 4 – Test:
  • After any changes, run a test cycle and monitor filling behavior.

If E17 persists despite normal water pressure and a clean inlet system, the control board may be misinterpreting flow data and require replacement.