Whirlpool dishwasher error code

F8E4

Water detected in drip tray

Water has collected in the tray under the dishwasher, so it drains and refuses to run.

Also shown on some Whirlpool models as: F8 E4 F8-E4 8 flashes, pause, 4 flashes

Try these free fixes first

Unplug the dishwasher before opening any panel.

  1. Press Cancel once to stop the alarm and again to clear the code.
  2. Unplug the dishwasher or turn off its breaker, then remove the lower access panel and empty the drip tray.
  3. Check the water supply hose connection and make sure its rubber washer is seated.
  4. Check that the float switch connector is snapped in fully.
  5. Use only dishwasher detergent, never hand dish soap, which can foam over.

Still showing F8E4?

If the tray keeps filling, call a technician to find the leak, often at the fill hose, a pump seal or the float switch.

Float switchCheck that the part matches your exact model number (usually on a sticker inside the door or on the back).Find the part
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Questions people ask

What does F8E4 mean on a Whirlpool dishwasher?

F8E4 on a Whirlpool dishwasher means: water detected in drip tray. Water has collected in the tray under the dishwasher, so it drains and refuses to run.

How do I fix Whirlpool dishwasher error F8E4?

Press Cancel once to stop the alarm and again to clear the code. Unplug the dishwasher or turn off its breaker, then remove the lower access panel and empty the drip tray. Check the water supply hose connection and make sure its rubber washer is seated. Check that the float switch connector is snapped in fully. Use only dishwasher detergent, never hand dish soap, which can foam over.

When should I call a repair technician?

If the tray keeps filling, call a technician to find the leak, often at the fill hose, a pump seal or the float switch.

Related dishwasher codes

Samsung LCDishwasher: Leak detectedLG E1Dishwasher: Leak or overfill detectedBosch E15Dishwasher: Water detected in the baseGE LEAK DETECTEDDishwasher: Possible leak detectedMaytag F8 E4Dishwasher: Water in drip trayElectrolux i30Dishwasher: Leak protection activated

Source: Whirlpool official support · Reviewed 2026-10-01