Error Code AC3
The drain module has lost communication with the main control board.
Moderate
Address soon - your appliance may not work properly
Also displayed as: AC3
What This Means
DR Module communication failure; Incorrect/loose connections; Faulty soldering
What actually causes this:
A loose or corroded connection at the drain module circuit board.
First Thing to Check
Unplug the washer, wait one minute, plug it back in, and try again.
Parts Involved
How to Fix
- 1
1. Check connector connections between DR Module and main PBA
- 2
2. Check for incorrect or loose connections
- 3
3. Remove DR Module and check for faulty soldering
Other Error Codes for WA49B5105AV
The dryer heating element has a wiring or component failure.
The washer's main computer chip has stopped working.
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.