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
Other Error Codes for DW80K7050UG
The dishwasher has repeatedly failed to drain the water
The heating element isn't warming the water properly
The control panel's buttons can't communicate with the control board
Water is leaking inside the base of the dishwasher
Too much water detected inside the dishwasher
The dishwasher isn't getting enough water
The dishwasher is having trouble draining water out
The water temperature sensor isn't reading correctly