Written by
Clara Bennett Appliance Care EditorPublished September 3, 2026Updated October 20, 2026
Content status:
Verified
Error code10 / E10
ApplianceIce Maker
Quick answer
Code 10 is how E10 appears on the display of the UHNB315 and UOCP115, and it reports that door 2 is open.
Model compatibility: U-Line reuses codes across series and model years, so 10 / E10 may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.
Plain language
What this code means
Displayed form of E10: door 2 open.
When a U-Line ice machine shows 10, that is the display form of E10, and it means door 2 is open.
Machines covered
The code is listed for the UHNB315 nugget ice machine and the UOCP115 outdoor clear ice machine, both current models.
Reading it
You may see it written as E10 in the error list and as 10 on the display. If the code stays on, call service.
For U-Line ice machine service in Los Angeles, ring (310) 879-5776. Give them the code, the model number and anything you tried. Details at ice maker repair.
Important safety warning. Do not attempt repairs involving electrical components, gas, water lines, refrigerant or sealed systems. Unplug the appliance if it is safe to reach the outlet, and leave internal diagnostics to a qualified technician.
Seeing this code on your U-Line appliance?
Book a specialist visit for a clear estimate and approval before any repair.
U-Line products are compact, built-in, and often visually similar across generations. Effective repair starts with the exact model, the symptom you can…