Error Code 8CA3
The washer's vibration sensor may be faulty.
Moderate
Address soon - your appliance may not work properly
Also displayed as: 8CA3
What This Means
External MEMS PBA sensor is faulty
What actually causes this:
The vibration sensor has failed and needs replacement.
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
Other Error Codes for WA55A7300AV
An internal circuit board is not communicating properly.
The washer's vibration sensor is sending bad data.
An internal vibration sensor connection has failed.
The washer's position sensor thinks the machine is not level.
The washer's vibration sensor may be faulty.
The washer's clutch moved but did not reach the correct position.
The washer's main computer chip has malfunctioned.
The washer's main computer chip has malfunctioned.