Error Code 8CA3
The vibration sensor may be giving inaccurate readings.
Moderate
Address soon - your appliance may not work properly
Also displayed as: 8CA3
What This Means
MEMS sensor hardware fault; External MEMS PBA fault; Main PBA fault (if no external MEMS PBA)
What actually causes this:
The MEMS vibration sensor has degraded over time or been damaged by moisture.
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 MEMS PBA if there is an external MEMS PBA
- 2
2. Replace Main PBA if there is no external MEMS PBA
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.