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Error Code Reference

KitchenAid Dishwasher Error Code F6-E2

This error code indicates a drainage system malfunction, typically meaning the dishwasher is unable to properly drain water or has detected a drainage problem during the wash cycle. The F6-E2 error signals that the appliance's drain pump or drainage pathway requires attention to restore normal operation.

Technical Advisory
Home › Error Codes › KitchenAid Dishwasher Error Code F6-E2

Signs

What you may observe

• Water pooling at the bottom of the dishwasher tub after a cycle completes • Dishwasher not draining completely between wash cycles • Water backing up into the sink when the dishwasher runs • Unusual gurgling or grinding noises coming from the drain area • Error code F6-E2 displayed on the control panel • Dishwasher stopping mid-cycle and refusing to continue • Foul odors emanating from inside the dishwasher • Wet dishes remaining in the tub after the cycle ends

Possible Causes

Root causes behind this error

• Kinked or pinched drain hose preventing water flow to the household drain line • Clogged drain hose caused by food debris, soap buildup, or mineral deposits common in USA tap water • Blocked or clogged dishwasher filter trapping food particles and preventing drainage • Drain pump failure or malfunction within the appliance • Kitchen sink drain line clog affecting backflow into the dishwasher • Improper drain hose installation not following North American plumbing standards • Faulty drain valve solenoid preventing drain valve from opening • Control board or electronic component failure affecting drainage cycle • Standing water in the sump area due to internal blockage • Check valve in drain hose stuck in closed position

Safety Checks You Can Do

Steps you can try at home safely

• Turn off power at the home circuit breaker supplying the dishwasher for 60 seconds, then restore power to reset the appliance control system • Verify the dishwasher door is fully closed and the latch mechanism is engaging properly • Check that the water supply valve under the sink (typically a small oval knob) is turned fully counterclockwise to the open position • Inspect the drain hose under the sink for any kinks, pinches, or compression that might restrict water flow • Remove and rinse the dishwasher filter located at the bottom center of the tub under the spray arm, clearing any visible food debris or buildup • Verify the drain hose connection at both the dishwasher outlet and the sink drain or garbage disposal is tight and secure • Ensure you are using only authorized dishwasher detergent and the correct amount for your water hardness level • Review the control panel settings to confirm the cycle selected is appropriate and no special hold or delay settings are enabled • Check your kitchen sink drain for clogs by running hot water through it; if water backs up into the sink, the household drain may need clearing • Inspect the area where the drain hose connects to the sink drain for debris or obstructions at the connection point
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