ℹ
info LG
Status N:#, U:#, d:#, t#
Test mode is selected — the dishwasher is in test mode (# represents a number).
? What Causes This
Dishwasher is in factory test mode.
ⓘ What This Means
Power the unit off and on and the code will disappear.
Source: page 45 of the official manual
From the manual
