Kenmore Dishwasher AE error code

The dishwasher detected water in its base pan, which trips a flood switch — or it sensed abnormally fast circulation-pump speed from a low water level. Either way the control believes there is a leak and stops the cycle to prevent flooding. This code appears on Kenmore 722 series dishwashers (shown as AE or E1).

Also shown as: E1, AE/E1

Last updated: September 30, 2026

Quick answer: Kenmore dishwasher error code AE: water leak detected in the dishwasher base. The most common cause is water leaking from the fill line, inlet guide, drain pump, drain hose, door seals, or sump into the base. Try this first — shut off power and water, then look for the leak.

What causes the AE error?

  • Water leaking from the fill line, inlet guide, drain pump, drain hose, door seals, or sump into the base
  • Flood switch tripped with a dry base (false trip)
  • Improperly installed drain hose letting water siphon out, causing low water level
  • Low water level from a supply problem

How to fix Kenmore AE — step by step

Work through these in order, from simplest and safest first. Stop as soon as the code clears.

  1. Shut off power and water, then look for the leak
    Unplug the dishwasher and close the water supply valve. Check the base of the cabinet for standing water, then trace the likely source — fill line, door seals, drain hose, pump, or sump. Repair the leak and dry out the base.
    Safety warning: Standing water plus household current is a shock risk — confirm the breaker is off before reaching into the base.
  2. Check the flood switch
    If the base is dry but the code persists, disconnect the flood switch wires and test it with a meter. It should read infinite resistance when dry; a near-zero reading means the switch tripped falsely and should be replaced.
  3. Verify the drain hose installation
    Make sure the drain hose loops up high before connecting to the sink or disposal, per the installation guide. A hose routed too low lets water siphon out, which can trigger this code without any actual leak.
Related guide: Dishwasher troubleshooting — fix common problems, with links to every dishwasher error code we cover.

When to call a technician

Stop and call a qualified technician if any of these apply:
  • You cannot find the leak source
  • The code returns with a dry base and a good flood switch

Frequently asked questions

What is the difference between AE/E1 and FE?

On Kenmore 722 dishwashers, AE or E1 means water was detected in the base pan (a leak), while FE means a water overflow was detected in the tub.

Sources

Every meaning and fix above was checked against official manufacturer documentation:

FixCode provides general troubleshooting information only — not professional repair advice. If you are unsure about any step, stop and call a qualified technician. Repairs done incorrectly can be dangerous and may void your warranty.

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