Samsung Washers2019–present

Error Code AC3

An internal communication module lost its connection

Moderate

Address soon - your appliance may not work properly

Also displayed as: AC3

What This Means

Communication error between DR Module and main PBA; Incorrect or loose connector connections between DR Module and main PBA; Faulty soldering on DR Module

What actually causes this:

A connector between internal circuit boards came loose

First Thing to Check

Unplug the washer for 60 seconds and plug it back in to reset the electronics

Parts Involved

DR ModuleMain PBA

How to Fix

  1. 1

    1. Check the connector connections between the DR Module and main PBA carefully

  2. 2

    2. Check for incorrect or loose connections

  3. 3

    3. Remove the DR Module and check for any faulty soldering

This Error Applies To

Samsung WF50R8500A Series Washers (2019) (2019–present)

Service manual exact match: WF50R8500AV/USService manual exact match: WF50R8500AW/USService manual exact match: WF50A8800AV/USService manual exact match: WF24A8900AV/APService manual exact match: WF50A8600AE/USService manual exact match: WF25A8900AW/AXService manual exact match: WF50A8600AV/USService manual exact match: WF25A8900AV/CO

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