KitchenAid Dishwasher HE Error Code: Meaning & 3-Step Fix
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Fast Answer
HE on a KitchenAid dishwasher points to this manufacturer-sourced fault: The dishwasher is not heating water as expected. Check the exact model manual before buying parts, because code wording can vary by model year.
3-Step DIY Check
- For this KitchenAid dishwasher, run hot water at the sink first.
- Then avoid opening the door mid-cycle.
- Finally service the heater circuit if the code returns.
Call a pro if
Call a qualified appliance technician if the code returns after these checks, if wiring is exposed, or if the appliance involves gas, high voltage, refrigerant, or a sealed system.
Part to Search
Usually worth searching for: heating element.
Safety: Unplug the appliance before any check. Gas, high-voltage, refrigerant, sealed-system, or electrical repairs should be handled by a licensed technician. This page is informational, not professional advice.