Error Code SF
The washer's main computer chip has failed
Critical
Stop using immediately - risk of damage or safety issue
Also displayed as: SF
What This Means
Micro Controller operation failure; Main PCB fault
What actually causes this:
The main control board's processor stopped working, often from a power surge
First Thing to Check
Unplug the washer for 60 seconds, then plug it back in and try to start a cycle
Parts Involved
How to Fix
- 1
1. Power cycle the washer (unplug for 60 seconds)
- 2
2. If error returns, replace Assy PCB (Main PCB)
Other Error Codes for WF50A8600AE
The washer's motor can't spin properly
Your washer isn't getting enough electrical power
Your washer is getting too much electrical power
The washer's display screen lost its connection to the main board
An internal communication module lost its connection
The washer's Wi-Fi module lost its connection to the main board
The washer door isn't closing or locking properly
The water heater inside the washer isn't working right