Error Code AC6
The washer's motor controller can't communicate with the main computer
Critical
Stop using immediately - risk of damage or safety issue
Also displayed as: AC6
What This Means
Inverter PCB fault; Wire harness between main PCB and inverter PCB damaged; Main PCB fault
What actually causes this:
A wire connection came loose between the motor control board and the main board
First Thing to Check
Unplug the washer for a few minutes and try again
Parts Involved
How to Fix
- 1
1. Check the Inverter PCB and wire harness
- 2
2. If the information code remains, contact a customer service centre
This Error Applies To
Samsung WA44A3205AW Series Washers (2024) (2024–present)
Related Error Codes
The control boards inside the washer can't communicate
The washer isn't getting enough power
The washer lid is open while it's trying to run
The laundry load is uneven and the washer can't spin safely
The washer added an extra rinse because the load was uneven
The washer can't detect the water level properly
The washer's motor isn't working
The washer isn't filling with water