Built-in dishwasher with the door open and racks pulled out

Generic photo: Castorly Stock · Pexels License

Dishwasher smells like burning

A burning smell is often plastic that fell onto the heater, but it can also be an overheating wire, connector or motor. Stop the unit and find the source before running it again.

Single source ~45 min moderateBrands: All

Before you start

Cut power at the breaker or unplug before opening panels
Do not run the unit again until the source is found

Diagnostic steps

Unlock all 5 steps with expected values

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OnCall Tech is a reference tool for trained technicians and can make mistakes. Always disconnect power and confirm with the manufacturer's documentation before you work.

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