Error Code 8CA2
The washer may not be sitting level on the floor.
Moderate
Address soon - your appliance may not work properly
Also displayed as: 8CA2
What This Means
Washer is not level (not horizontally positioned); MEMS PBA fault; Main PBA fault
What actually causes this:
The washer is not level — one corner is higher than the others, confusing the vibration sensor.
First Thing to Check
Rock the washer gently by pushing on each corner. If it wobbles, adjust the feet until it sits firmly.
Parts Involved
How to Fix
- 1
1. Check that the washer is on a level, horizontal surface
- 2
2. Adjust leveling legs if needed
- 3
3. Replace MEMS PBA if necessary
- 4
4. Replace Main PBA if necessary
Other Error Codes for WA50A5400AV
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.