Error Code 8C1
The vibration sensor board is not communicating properly.
Moderate
Address soon - your appliance may not work properly
Also displayed as: 8C1
What This Means
Wire disconnection; Defective MEMS PBA; Main PBA wire disconnection; PBA silver nano part malfunction
What actually causes this:
A loose or damaged wire connection to the vibration sensor.
First Thing to Check
Turn off the washer, wait 2-3 minutes, then turn it back on and try again.
Parts Involved
How to Fix
- 1
1. Check wire connections
- 2
2. Replace the MEMS PBA
This Error Applies To
Samsung WA46CG3505 Series Washers (2024) (2024–present)
Related Error Codes
The vibration sensor that helps keep the washer balanced is not working.
The vibration sensor board has a hardware fault.
The washing machine motor is not spinning or responding properly.
The cold water hose is hooked up to the hot water faucet.
The laundry inside is bunched up on one side, so the washer cannot spin safely.
The washer is getting too much voltage from the electrical outlet.
The washer is not getting enough voltage from the electrical outlet.
The washer's main control board and motor controller cannot talk to each other.