Error code reference

Daewoo Refrigerator Error Code door

Defective Door Switch: door switch senses door has been open for more than 1 hour continuously.

SourceDaewoo FR-521NT/551NT - Service Manual: Refrigeratorp. 12-13

Diagnostic procedure

The full door 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

Check door switch operation; door SW sensing function is deleted when in error. Error clears when door SW open-close is sensed.

SourceDaewoo FR-521NT/551NT - Service Manual: Refrigeratorp. 12-13

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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

3 manuals in the MyPros+ library document this code for Daewoo refrigerator.

Models covered by the manuals that document this code

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The full door procedure

Where this code is documented

Models covered by the manuals that document this code

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