Error Code PC
The water distribution motor can't find its correct position
Minor
Usually easy to fix - may resolve on its own
Also displayed as: No display (silent)
What This Means
The synchronous motor (distributor motor) is out of order; The location in the cam is incorrect
What actually causes this:
The motor that directs water to different spray arms is stuck or has lost its alignment
First Thing to Check
Try running a new cycle — if dishes are still unevenly cleaned, it needs service
Parts Involved
How to Fix
- 1
1. Check the synchronous motor connector and wiring
- 2
2. Check the cam position — ensure it is properly aligned
- 3
3. Check for foreign material jamming the distributor mechanism
- 4
4. If motor and cam are normal, replace the Main PBA
This Error Applies To
Samsung DW80K7050U Series Dishwashers (2016) (2016–present)
Related Error Codes
The dishwasher isn't getting enough water
The dishwasher is having trouble draining water out
The dishwasher has repeatedly failed to drain the water
The water temperature sensor isn't reading correctly
The heating element isn't warming the water properly
The water inside the dishwasher has gotten dangerously hot
A control panel button appears to be stuck or held down
The control panel's buttons can't communicate with the control board