Error Code AC6
The motor speed controller cannot communicate with the main board.
Moderate
Address soon - your appliance may not work properly
Also displayed as: AC6
What This Means
Signals between the Inverter PBA and main PBA not sensed due to communication check; Incorrect or loose connector connections between Inverter PBA and main PBA; Faulty soldering on Inverter PBA
What actually causes this:
The inverter board connector has come loose from vibration during high-speed 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 Inverter PBA and main PBA carefully
- 2
2. Check for incorrect or loose connections
- 3
3. Remove the Inverter PBA and check for any faulty soldering
Other Error Codes for WA55A7300AE
An internal circuit board is not communicating properly.
The washer's vibration sensor is sending bad data.
An internal vibration sensor connection has failed.
The washer's position sensor thinks the machine is not level.
The washer's vibration sensor may be faulty.
The washer's vibration sensor may be faulty.
The washer's clutch moved but did not reach the correct position.
The washer's main computer chip has malfunctioned.