How can I resolve the H2O code on my GE dishwasher?

How to Resolve the H2O Code on Your GE Dishwasher

If you are experiencing the H2O code on your GE dishwasher, it indicates a problem with the water supply. To resolve this issue, follow the steps below:

1. Check Water Supply: Ensure that the water supply to the dishwasher is turned on and that there are no restrictions or leaks in the water line.
2. Check Water Inlet Valve: Inspect the water inlet valve for any damage or blockage. Clean or replace the valve if necessary.
3. Check Water Pressure: Verify that the water pressure is within the recommended range for your GE dishwasher. Make sure the water pressure from the supply is adequate.
4. Inspect Float Assembly: Examine the float assembly, located at the bottom of the dishwasher tub, for any obstructions or issues. Ensure that it moves freely and is not stuck in the "up" position.
5. Reset the Dishwasher: If none of the above steps resolve the H2O code, try resetting the dishwasher by turning off the power to it for a few minutes, then turning it back on.

If you have followed these troubleshooting steps and the H2O code persists, it is recommended to contact a professional technician or GE customer service for further assistance.