What causes the H2O error message to appear on the display of a GE dishwasher?

The <strong>H2O error message</strong> on a GE dishwasher display can appear due to a few common reasons: 1. <strong>Water supply issue:</strong> Check if the water supply is properly connected and the water valve is open. Make sure there is sufficient water pressure. 2. <strong>Blocked water inlet:</strong> Inspect the water inlet valve and ensure it is not clogged or blocked by debris. Clean or replace if necessary. 3. <strong>Faulty water level sensor:</strong> The sensor that detects water levels in the dishwasher may be malfunctioning. This can be due to a faulty sensor or wiring issue. Consider contacting GE customer support for troubleshooting or repairs. 4. <strong>Drainage problem:</strong> If the dishwasher is unable to drain properly, it may trigger the H2O error message. Check for any clogs or blockages in the drain hose, filter, or garbage disposal connection. Remember to always consult the dishwasher's manual or reach out to GE customer support for specific troubleshooting steps based on the model and make of your dishwasher.