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
This Error Applies To
Samsung WA50R5400A Series Washers (2022) (2022–present)
Related Error Codes
The washer's main computer has crashed.
The washer's main computer has crashed.
The vibration sensor may have failed.
An antibacterial system component has stopped working.
The water temperature sensor inside the wash tub is not reading correctly.
The temperature sensor for the drying function is not reading correctly.
The laundry inside the washer is bunched up on one side.
There are too many soap suds in the washer.