Error code reference

U-Line Refrigerator Error Code No Comm

Unit lost communication between the main control board and the display.

SourceU-Line 3024RGL Glass Door Refrigerator - User Guide & Service ManualControl Operation 3 / Control Operation - Service 2

Diagnostic procedure

The full No Comm 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
Disconnect and reconnect power to unit. Contact Customer Care if persistent.

SourceU-Line 3024RGL Glass Door Refrigerator - User Guide & Service ManualControl Operation 3 / Control Operation - Service 2

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

5 manuals in the MyPros+ library document this code for U-Line refrigerator.

Models covered by the manuals that document this code

75,000+ service documents · 20,000+ error codes · 100+ brands

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