Error code reference

Dacor Oven Error Code U23

Upper/single oven ambient over temperature - thermistor on relay board has registered over 80°C.

SourceDacor Discovery Wall Oven - Full Service Manualp. 9-16

Diagnostic procedure

The full U23 procedure

Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.

MyPros+ · DiagnosticsStep 1 preview

First diagnostic step

Verify exhaust area, inlet at bottom of door, and inlet grill are free from blockages. Run oven in normal mode and verify temperatures are normal.

SourceDacor Discovery Wall Oven - Full Service Manualp. 9-16

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More steps, wiring diagram references, and verified part numbers

Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.

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Where this code is documented

1 manual in the MyPros+ library documents this code for Dacor oven.

Models covered by the manuals that document this code

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The full U23 procedure

Where this code is documented

Models covered by the manuals that document this code

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