Kenmore Dishwasher Error Code AE

The AE code on a Kenmore dishwasher means the float switch in the base pan has detected water that has leaked out of the wash system. The machine shuts down automatically to prevent further water damage. The code points to an internal leak rather than a control or electrical fault, so the source of the water must be found and corrected before the appliance can run normally again.

A reset will typically not clear the AE code if the underlying leak condition still exists. The float switch will remain in the raised position as long as water is present in the base pan, and the control board will continue to display the fault. The base pan must dry out completely, the float switch must return to its resting position, and the source of the leak must be corrected before the code will clear.

Repair costs depend entirely on what is causing the leak. Replacing a door gasket typically runs between $20 and $60 for the part, while professional labor to diagnose and repair a hose or pump leak can bring the total to somewhere between $100 and $300 or more. If the float switch itself needs replacement after the leak is fixed, that part is generally inexpensive, usually in the $15 to $40 range. Getting an accurate estimate from a technician after a proper diagnosis is the best approach before committing to a repair.

No, you should not operate the dishwasher while the AE code is active. The code means water is already escaping inside the machine and reaching the base pan. Running another cycle could worsen the leak, saturate the insulation, damage flooring, or cause electrical issues if water reaches wiring components. Leave the unit off until the leak is identified and repaired.

Start by inspecting the door gasket for damage and confirming the unit is level on the floor. Next, check the float switch assembly in the base pan to make sure it moves freely and is not stuck in the raised position. If those checks do not reveal the problem, pull the dishwasher out and inspect the inlet, drain, and pump hoses for loose clamps or cracks. Once the leak source is repaired and the base pan is fully dry, the error should clear on its own or after a power cycle.