Appliance Error CodeDatabase
KitchenAid Dishwasher error code

KitchenAid Dishwasher F8E4 error code

Float switch / overfill condition. Use these checks as a starting point, then verify the code in the manual for your exact model.

CodeF8E4
ApplianceDishwasher
MeaningFloat switch / overfill condition

What the F8E4 code usually means

Water may be in the drip tray or the float system has activated.

Model check: The same display code can have different meanings or procedures across product generations. Record the full model number before replacing parts or using a model-specific reset sequence.

What to check first

  1. Turn off power and water, inspect for leaks, and verify the float can move freely if accessible.
  2. Inspect only user-accessible areas described in the owner manual.
  3. After correcting an obvious external issue, restart the appliance once and see whether the code returns.
  4. If the code returns immediately or the appliance shows heat, smoke, arcing, gas odour, or active leaking, stop using it and arrange service.
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When to call a technician

Disconnect power before reaching into pump or wiring areas, and shut off water when investigating leaks.

Professional service is also appropriate when the error returns after basic checks, when access requires removing fixed panels, or when the manufacturer documentation calls for electrical measurements or component replacement.

Related pages

LG Dishwasher AELeak detectedWhirlpool Dishwasher F9E1Drain motor problemBosch Dishwasher E15Water in base / leak protection activeBosch Dishwasher E24Drainage problemGE Dishwasher H2OLow or no water fill
Primary verification path: confirm the code against the manual or support content for your exact model at KitchenAid Service & Support. This independent page is not a substitute for manufacturer service documentation.