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Error code reference
U-Line Ice Maker Error Code 10
Door 2 open error (displayed as 10 on control).
SourceU-Line Nugget Ice Machine - Service Manual (UONB115/UONP115)p. 43, 45
Diagnostic procedure
The full 10 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 door switch and alignment.
SourceU-Line Nugget Ice Machine - Service Manual (UONB115/UONP115)p. 43, 45
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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