Error Code AC
The dryer's internal parts aren't communicating properly
Critical
Stop using immediately - risk of damage or safety issue
Also displayed as: AC
What This Means
Faulty Main PBA (main control board); Faulty SUB PBA (display board); Damaged or loose wire harness between Main PBA and SUB PBA
What actually causes this:
A loose wire connection between the control board and display, or a power surge scrambled the electronics.
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. Check wire harness connection between Main PBA and SUB PBA for loose or damaged connectors
- 2
2. Inspect wire harness for pinched, cut, or corroded wires
- 3
3. If wiring is intact, replace SUB PBA first (more commonly at fault)
- 4
4. If error persists after SUB PBA replacement, replace Main PBA
Other Error Codes for DVE46B6500
Your dryer detected restricted airflow during a vent test
The dryer thinks the door is open while running
Your dryer vent is over 90% blocked — needs immediate cleaning
Your dryer vent is about 80% blocked
The vent blockage test found a problem with your exhaust
Your dryer vent test passed — airflow is good
A button on the control panel is stuck or shorted
Your dryer vent is over 90% blocked — needs immediate cleaning