Dishwasher Error Code i20 - Unit did not drain properly
Issue
- Dishwasher Error Code i20 - Unit did not drain properly
- Dishwasher not draining properly
Applies to
- Dishwashers
Solution
Error Code i20 indicates that the dishwasher is not draining properly.
Please check the following:
- The knockout plug in disposer has been removed.
- Check to see if the drain hose is not blocked or obstructed.
- Check to see if the drain hose is not pinched or restricted.
- Make sure the drain hose is at the correct height a min. of 32” from the floor.
Learn More: For more information see our Drain Hose Guide. - Make sure the glass trap / filter is clear of any food soils.
How to reset error code
- Pressing / holding the cancel button
- Turning power off at the breaker
- Unplugging the dishwasher for 3 minutes.