Kenmore Heating Time-Out / Insufficient Temperature Rise

Dishwasher shows E7 and may not heat or may end cycle prematurely.

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Weak heating element, Low incoming water temperature, Failed circulation pump, Scale buildup on heater

Safety first: Disconnect power.

Check incoming water temp: Run hot water at the sink; it should be at least 120°F (49°C). Increase water heater setting if needed.
Inspect heater: Look for scale and test continuity. Replace if weak or open.
Verify spray action: Weak spray indicates circulation issues that can prevent proper heating; inspect and replace the circulation pump if needed.
Descale: Run a dishwasher cleaner cycle to remove mineral buildup.

Medium 3/5

Heating Element

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