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
This Error Applies To
Samsung WA50R5400A Series Washers (2022) (2022–present)
Related Error Codes
The washer's main computer has crashed.
The washer's main computer has crashed.
The vibration sensor may have failed.
An antibacterial system component has stopped working.
The water temperature sensor inside the wash tub is not reading correctly.
The temperature sensor for the drying function is not reading correctly.
The laundry inside the washer is bunched up on one side.
There are too many soap suds in the washer.