Samsung Washer — Error Code 12E (UK)
A control-panel button fault was detected.
ApplianceDB ranks 1 repair for this code, led by “Clean the buttons”. That top fix is an easy DIY job, involving the control panel. Severity is classified as degraded — the appliance keeps running but not correctly.
Ranked repair steps
1. Clean the buttons
Clean the control buttons with a dampened cloth.
easy · basis: manufacturer first
Provenance: facts re-derived from an official manufacturer listing — Samsung UK Support — What do the codes on my washing machine mean. Meanings and steps are original paraphrase; nothing is reproduced verbatim.