Signs
What you may observe
• Water pooling at the bottom of the dishwasher tub after cycle completion
• Dishwasher not draining completely between cycles
• Audible humming or grinding sounds from the drain pump area
• Cycle stops mid-operation and displays error code on control panel
• Foul or stagnant odors coming from inside the dishwasher
• Water backing up into the sink when dishwasher runs
• Control panel freezing or becoming unresponsive