Error Code 8CA1
A vibration sensor wire has come loose inside the washer.
Moderate
Address soon - your appliance may not work properly
Also displayed as: 8CA1
What This Means
Wire connections to external MEMS PBA disconnected; External MEMS PBA fault
What actually causes this:
The wire connecting the vibration sensor (MEMS) board has worked loose from machine vibration.
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. Check wire connections if there is an external MEMS PBA
- 2
2. Replace MEMS PBA if necessary
- 3
3. Replace Main PBA if necessary
Other Error Codes for WA50R5200AV
Your washer cannot detect how much water is in the tub.
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.
The vibration sensor may be giving inaccurate readings.