Error Code AC6
The drum motor controller isn't communicating properly
Critical
Stop using immediately - risk of damage or safety issue
Also displayed as: AC6
What This Means
Faulty Main PBA (main control board); Faulty Inverter PBA; Damaged or loose wire harness between Main PBA and Inverter PBA
What actually causes this:
An internal communication failure between the main control board and the drum motor controller.
First Thing to Check
Unplug the dryer for 2 minutes, then plug it back in — this resets the electronics.
Parts Involved
How to Fix
- 1
1. Try restarting the cycle
- 2
2. Check wire harness connection between Main PBA and Inverter PBA for loose or damaged connectors
- 3
3. Inspect wire harness for pinched, cut, or corroded wires
- 4
4. If this continues, call for service
Other Error Codes for DV53BB8900HDA2
The dryer is having trouble draining collected water
Your dryer is getting the wrong voltage from the outlet
Your dryer isn't heating properly or is overheating
A secondary temperature sensor is giving bad readings
The dryer motor isn't spinning properly
The door switch isn't working properly
The dryer door is open or not latched properly
Your dryer is getting the wrong type of electrical power