Error Code SF2
The washer's main computer chip has stopped working.
Critical
Stop using immediately - risk of damage or safety issue
Also displayed as: SF2
What This Means
Main PCB micro controller failure; Firmware corruption; Main PBA hardware fault
What actually causes this:
The main control board has had a hardware or firmware failure.
First Thing to Check
Unplug the washer, wait five minutes, plug it back in, and try again.
Parts Involved
How to Fix
- 1
1. Power cycle the washer
- 2
2. If code persists, replace Assy PCB
Other Error Codes for WA50B5100AV
The drain module has lost communication with the main control board.
The dryer heating element has a wiring or component failure.
The display module has lost communication with the main control board.
The motor speed controller has lost communication with the main control board.
A button on the control panel appears to be stuck or pressed continuously.
The washer's heating element has a problem or is overheating.
The WiFi module has lost communication with the main control board.
The washer is getting too much voltage from the power outlet.