How can I troubleshoot the H2O error on my GE dishwasher to ensure it is working properly?

To troubleshoot the H2O error on your GE dishwasher and ensure it is working properly, follow these steps: 1. **Check water supply:** Make sure the water supply is connected and turned on. Ensure there are no kinks or clogs in the water inlet hose. 2. **Clean filters:** Remove and clean the filters in the dishwasher to ensure proper water flow. 3. **Inspect the float switch:** Check the float switch for any debris or obstructions that may be causing the error. 4. **Reset the dishwasher:** Turn off the dishwasher and unplug it for a few minutes, then plug it back in and restart it to see if the error persists. 5. **Consult the manual:** Refer to the dishwasher's manual for specific troubleshooting steps related to the H2O error. By following these steps, you can troubleshoot the H2O error on your GE dishwasher and ensure it is functioning properly.