How to Fix Kenmore Dishwasher Error 7-1

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⚠️ Safety Warning: Appliance repair involves electricity, gas, and moving parts. Always disconnect power before working on any appliance.

Error Code: 7-1 Difficulty: Moderate

Problem: Heater circuit failure; no expected water temperature rise

How to Fix 7-1 Error

Disconnect the dishwasher from power.
Remove the lower access panels to get to the components under the tub.
Locate the hi-limit thermostat, a small device mounted on the bottom of the tub. Test it for continuity with a multimeter; it should have a closed circuit (near zero ohms) at room temperature. If it’s open, replace it.
If the thermostat is good, test the heating element for continuity (should be 10-30 ohms). If the element is open or shorted, replace it.
Check wiring between the thermostat, element, and control board for damage. If all components and wiring are good, the control board has a faulty relay and must be replaced.

OEM Part #: W10518394 (Heating Element)

Estimated Market Price: N/A

If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.

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Estimated repair cost (parts, or parts + labor) Most DIY parts are $50–$250. If you have a quote, use the total.

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