Samsung Washers2024–present

Error Code 8C

The washer's vibration sensor is not working.

Moderate

Address soon - your appliance may not work properly

Also displayed as: 8C

What This Means

MEMS PBA disconnected; MEMS PBA defective; Main PBA wire disconnection; PBA silver nano part malfunction

What actually causes this:

The small sensor board that detects drum vibration has failed or its wire connection has come loose.

First Thing to Check

Turn off the washer, wait 2-3 minutes, turn it back on, and try again.

Parts Involved

MEMS PBAMain PBA

How to Fix

  1. 1

    1. Power the washer off, wait 2-3 minutes, power on, and try again.

  2. 2

    2. Check wire connections to the MEMS PBA.

  3. 3

    3. Replace the MEMS PBA if defective.

  4. 4

    4. For 8C1/8C2 subcodes: replace MEMS PBA due to main PBA wire disconnection or PBA silver nano part malfunction.

This Error Applies To

Samsung WA51DG5505 Series Washers (2024) (2024–present)

Service manual exact match: WA51DG5505AVUSService manual exact match: WA51DG5505AWUSService manual exact match: WA52DG5500AVUSService manual exact match: WA52DG5500AWUS

Need more help with your Samsung washers?