Error code reference

Polar Refrigerator Error Code no dt

Communications between the user interface (controls) and the main control board (power board) have been lost (N7LX/N8LX models).

SourcePolar 7 & 8 Series - Service Manual: Gas Electric Refrigeratorsp. 46

Polar codes Polar refrigerator codes

Diagnostic procedure

The full no dt 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 that the blue wire is fully plugged in at P1-14 of main control board and P1-3 of user interface.

SourcePolar 7 & 8 Series - Service Manual: Gas Electric Refrigeratorsp. 46

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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 Polar refrigerator.

Models covered by the manuals that document this code

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The full no dt procedure

Where this code is documented

Models covered by the manuals that document this code

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