Error Code dC3
The automatic door-opening feature at the end of the cycle isn't working
Minor
Usually easy to fix - may resolve on its own
Also displayed as: dC3 (no display during operation)
What This Means
Touch button is out of order; Sub PBA or touch button PBA is not properly connected; Auto Door Open actuator failed; Door mechanism jammed
What actually causes this:
The mechanism that pops the door open for drying is stuck or has failed
First Thing to Check
Make sure nothing is blocking the door from opening — try manually opening and closing it a few times
Parts Involved
How to Fix
- 1
1. Check whether the door physically opens when the Auto Door Open actuator operates
- 2
2. Check and reconnect Sub PBA and touch button PBA connectors
- 3
3. Check Auto Door Open actuator operation
- 4
4. If actuator operates but door doesn't open, check door mechanism for obstructions
- 5
5. If actuator doesn't operate, replace the actuator
Other Error Codes for DW80K5050US
The dishwasher's control boards can't talk to each other
The dishwasher can't drain the water out
Too much water detected inside the dishwasher
The main control board and the motor controller can't communicate
Water is slowly leaking into the dishwasher when it shouldn't be
The dishwasher isn't getting enough water
The water temperature sensor isn't reading correctly
The incoming water is too hot for safe operation