Error Code 8CB1
The vibration sensor board has a fault.
Moderate
Address soon - your appliance may not work properly
Also displayed as: 8CB1
What This Means
MEMS PBA wire disconnected; MEMS PBA fault; Main PBA fault
What actually causes this:
The MEMS vibration sensor board has failed, possibly from moisture or a manufacturing defect.
First Thing to Check
Unplug the washer for 60 seconds, then plug it back in and try again.
Parts Involved
How to Fix
- 1
1. Replace the MEMS PBA
- 2
2. If issue persists, replace the Main PBA
Other Error Codes for WA52M7750AW
Your washer cannot detect how much water is in the tub.
A vibration sensor wire has come loose inside the washer.
The washer's WiFi module has lost its connection to the main board.
Your washer's door lock mechanism is not working correctly.
Your washer is filling with too much water and cannot detect when to stop.
Your washer has detected a water leak.
An internal power module in the washer is overheating.
Your washer's vibration sensor is not communicating properly.