Error Code AC2
Your washer's internal input/output board has lost connection.
Moderate
Address soon - your appliance may not work properly
Also displayed as: AC2
What This Means
Signals between the I/O Board and main PBA are not sensed because of communication check; Incorrect or loose connector connections; Faulty soldering on I/O Board
What actually causes this:
A loose internal cable connection, often from vibration during spin cycles.
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 connector connections between the I/O Board and main PBA carefully
- 2
2. Check for incorrect or loose connections
- 3
3. Remove the I/O Board and check for any faulty soldering
Other Error Codes for WA52J8700AP
Your washer's vibration sensor board has a fault.
Your washer cannot detect the position of its internal clutch.
Your washer's main computer chip has failed.
Your washer's vibration sensor has detected a data error.
Your washer's water heating element has a specific fault.
Your washer's drying heater has a specific fault.
Your washer's vibration sensor board has failed.
Your washer's motor speed controller has lost connection to the main board.