Error Code 4C5
Water is getting into the dishwasher when it shouldn't be
Minor
Usually easy to fix - may resolve on its own
Also displayed as: No display
What This Means
Water valve leaking water when it should be off; Water valve stuck partially open
What actually causes this:
The water inlet valve isn't sealing properly, allowing small amounts of water to leak through
First Thing to Check
If you notice water in the dishwasher when it hasn't been run, call for service
Parts Involved
How to Fix
- 1
1. Check whether the water valve is closing properly when not commanded to open
- 2
2. Check for foreign material preventing the water valve from fully closing
- 3
3. Measure water valve coil resistance (disconnect connector first) — normal: approx. 990 ohms +/-10% (890-1089 ohms)
- 4
4. Replace water valve if it is leaking through
Other Error Codes for DW80R9950UG
The main control board and the motor control board can't communicate
The dishwasher tried multiple times to drain but keeps failing
The water temperature sensor isn't reading correctly
A control panel button appears to be stuck
The touch panel and the control board can't communicate
The main control board and the display board can't talk to each other
Water is leaking inside the base of the dishwasher
The automatic door-opening feature isn't working