Error Code 8C1
The vibration sensor detected a problem with its own readings
Moderate
Address soon - your appliance may not work properly
Also displayed as: 8C1
What This Means
MEMS PBA defective; Data error detected in MEMS PBA; Wire connections to MEMS PBA are loose or disconnected
What actually causes this:
The vibration sensor board has a loose connection or has failed
First Thing to Check
Turn off the washer, wait a minute, and restart — if the error persists, it needs service
Parts Involved
How to Fix
- 1
1. Check the wire connections to the MEMS PBA
- 2
2. Replace the MEMS PBA if necessary
Other Error Codes for WF45M5500AZ
The incoming water is too hot for delicate cycles
Your washer is getting too much electrical power
The washer's door lock has a wiring or switch problem
The WiFi module lost its connection to the main board
Your washer can't tell how much water is inside
The washer's motor isn't spinning correctly
Your washer can't pump the water out
The control panel can't communicate with the main circuit board