How to fix the H2O error in a GE dishwasher?

To fix the H2O error in a GE dishwasher, follow these steps:

1. First, ensure that the water supply valve is fully open. Sometimes, a partially closed valve can cause the H2O error.
2. Check for any kinks or twists in the water supply line connected to the dishwasher. Straighten any bends to ensure uninterrupted water flow.
3. Inspect the water inlet valve for any clogs or debris. If necessary, clean the valve using a soft brush or cloth.
4. Remove and clean the dishwasher's filter. A clogged filter can also trigger the H2O error. Refer to the user manual for instructions on how to remove and clean the filter.
5. If none of the above steps resolve the issue, there may be a problem with the dishwasher's water level sensor. In this case, it is recommended to contact a professional technician to diagnose and repair the sensor.

By following these steps, you can troubleshoot and fix the H2O error in a GE dishwasher.