Dishwasher displays E14; may be associated with unusual water level behavior or repeated filling and draining.

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

• Clean hydraulic system: Remove and clean filters and the sump area. Run a hot cleaning cycle to clear grease and residues.
• Inspect pressure system: Remove the side panel and locate the pressure chamber and hose. Clean any sludge or scale from the chamber and ensure the hose is clear and not kinked.
• Check for leaks: Look for signs of water in the base tray or around hoses that could affect level readings.
• Reset appliance: After cleaning, unplug the dishwasher for several minutes, then reconnect and run a test cycle.
• If E14 continues: The pressure switch or control board may need replacement. This is typically a technician-level repair.