How do I fix error code 8C on a Samsung washers?

1. undefined: 1. Check wire connections between MEMS PBA and Main PBA 2. undefined: 2. Replace the MEMS PBA if defective 3. undefined: 3. Check Main PBA wire connection error or PBA's silver nano part malfunction — replace if necessary

Samsung Washers2024–present

Error Code 8C

The washer's vibration sensor board has a connection problem

Moderate

Address soon - your appliance may not work properly

Also displayed as: 8C

What This Means

Main PBA wire connection error; Main PBA silver nano part malfunction; MEMS PBA is defective; Wire disconnection

What actually causes this:

A wire connecting the vibration sensor board came loose or the main board has a fault

First Thing to Check

Unplug the washer for 5 minutes and plug it back in to reset

Parts Involved

MEMS PBAMain PBA

How to Fix

1
1. Check wire connections between MEMS PBA and Main PBA
2
2. Replace the MEMS PBA if defective
3
3. Check Main PBA wire connection error or PBA's silver nano part malfunction — replace if necessary