Error Code SF2
The washer's main computer chip has malfunctioned.
Critical
Stop using immediately - risk of damage or safety issue
Also displayed as: SF2
What This Means
Micro Controller operation failure on Main PCB
What actually causes this:
The main control board has failed due to a power surge or component failure.
First Thing to Check
Unplug the washer for 5 minutes, then plug it back in. If the error returns immediately, the board needs replacement.
Parts Involved
How to Fix
- 1
1. Replace Assy PCB
Other Error Codes for WA54A7305AV
The washer has detected a water leak somewhere in the system.
The motor's power module has overheated.
The detergent drawer is not pushed in all the way.
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.
The drying heater has an electrical problem.