Samsung Washer — Error Code AC
A communication fault occurred between electronic modules.
No ranked repair is shipped yet for this code; ApplianceDB files the control board under the communication cause category. Severity is classified as degraded — the appliance keeps running but not correctly.
Ranked repair steps
No user remedy is shipped for this code yet — consult the manufacturer listing linked below or request service.
Provenance: facts re-derived from an official manufacturer listing — Samsung US Support — Washing Machine Error Codes. Meanings and steps are original paraphrase; nothing is reproduced verbatim.