Error code reference

Norcold Refrigerator Error Code no dt

Loss of communication between the user interface (display) and the main control board (power board). The refrigerator continues operating in the last known mode and temperature setting.

SourceNorcold Polar 10 Refrigerator - Service Manual: Gas & Electric (N10LX, NA10LX)p. 52, 58

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
1
First diagnostic step
Check that the blue wire is properly connected to terminal P1-14 on the power board and P1-3 on the user interface (optical display).

SourceNorcold Polar 10 Refrigerator - Service Manual: Gas & Electric (N10LX, NA10LX)p. 52, 58

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

6 manuals in the MyPros+ library document this code for Norcold refrigerator.

Models covered by the manuals that document this code

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