Error Code 4C5
The water valve is slowly leaking water into the dishwasher when it shouldn't be
Moderate
Address soon - your appliance may not work properly
Also displayed as: No display (silent)
What This Means
The water valve is leaking water through when it should be closed
What actually causes this:
Mineral buildup or debris is preventing the water valve from closing completely
First Thing to Check
This is usually not noticeable during normal use — if you see the dishwasher filling slightly when it's supposed to be off, the valve needs attention
Parts Involved
How to Fix
- 1
1. Check the water inlet valve for debris preventing full closure
- 2
2. Clean the inlet valve filter screen
- 3
3. Measure inlet valve coil resistance — normal: approximately 1.2 kOhm
- 4
4. If valve doesn't fully close after cleaning, replace it
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 distribution motor can't find its correct position