Signs
What you may observe
• Dishwasher stops mid-cycle and displays F7-E1 error code
• Standing water visible at the bottom of the dishwasher interior
• Water not draining after wash or rinse cycles complete
• Dishwasher door may be locked and difficult to open
• Unusual sounds coming from the drain area
• Foul odors emanating from the dishwasher
• Error code persists even after attempting to restart the appliance