Dishwasher shows E24; unit may not drain properly and may stop with water in the bottom.

Safety first: Turn off power before working under the sink or behind the dishwasher.

• Check drain hose routing: Ensure the hose forms a high loop under the counter and is not crushed behind the dishwasher.
• Inspect hose end: Disconnect the hose from the sink drain or disposal. Check for grease, food, or scale blocking the hose end or the sink inlet. Clean thoroughly.
• Air gap (if present): Remove the air gap cap on the sink and clean any debris inside.
• Test sink drain: Run water in the sink to confirm it drains freely. Clear any sink blockage if needed.
• Reinstall and test: Reconnect the hose securely, restore power, and run a drain cycle to confirm E24 is resolved.