Error Code AC5
The washer's display panel has lost its connection to the main board.
Moderate
Address soon - your appliance may not work properly
Also displayed as: AC5
What This Means
Signals between LCD Module and main PBA not sensed; Incorrect or loose connector connections between LCD Module and main PBA; Faulty soldering on LCD Module
What actually causes this:
A loose ribbon cable or connector between the display and the main board.
First Thing to Check
Unplug the washer for 60 seconds, then plug it back in and try again.
Parts Involved
How to Fix
- 1
1. Check the connector connections between the LCD Module and main PBA carefully
- 2
2. Check for incorrect or loose connections
- 3
3. Remove the LCD Module and check for any faulty soldering
- 4
4. Replace LCD Module or Main PBA if defective
Other Error Codes for WA52M7750AV
Your washer cannot detect how much water is in the tub.
A vibration sensor wire has come loose inside the washer.
The washer's WiFi module has lost its connection to the main board.
Your washer's door lock mechanism is not working correctly.
Your washer is filling with too much water and cannot detect when to stop.
Your washer has detected a water leak.
An internal power module in the washer is overheating.
Your washer's vibration sensor is not communicating properly.