Error Code PC
The water distribution motor that directs spray isn't working
Moderate
Address soon - your appliance may not work properly
Also displayed as: PC (no display during operation)
What This Means
Synchronous motor is out of order; Location in the cam is incorrect; Distributor mechanism jammed; Main PBA defect
What actually causes this:
The motor that directs water flow to different spray areas has failed or gotten stuck
First Thing to Check
Try running a different cycle — if dishes in certain areas aren't getting clean, the distribution motor may need service
Parts Involved
How to Fix
- 1
1. Check and reconnect distributor motor connector
- 2
2. Measure distributor motor resistance between both ends — normal: approximately 3.9 kOhm
- 3
3. Check movement of distributor in the Assy sump
- 4
4. If motor resistance is abnormal, replace distributor motor
- 5
5. If motor is normal but distributor is jammed, adjust or replace distributor
- 6
6. If all components test normal, replace Main PBA
Other Error Codes for DW80K5050UG
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