Error Code 4C

The dishwasher isn't getting enough water

Also displayed as: 4C

What This Means

Water supply pressure is too low; Water supply valve under the sink is closed; Aqua stop device is malfunctioning; Case brake fails to detect pulses from the flow meter; Water inlet valve connector disconnected; Water inlet valve coil defective; Flow meter defective; Foreign material in water supply line or inlet valve filter; Main PBA defect

First Thing to Check

Parts Involved

How to Fix

1. 1

   1. Check that the water faucet/valve is open

2. 2

   2. Check if water supply has been cut off

3. 3

   3. Check for foreign material in the water supply line and inlet valve filter — clean with a brush

4. 4

   4. Check aqua stop device operation

5. 5

   5. Check and reconnect inlet valve connector

6. 6

   6. If water valve is working normally and water is not in the tub, check the flow meter

7. 7

   7. If water is in tub, check the drain pump and pressure switch

8. 8

   8. If all components test normal, replace Main PBA

This Error Applies To

Samsung DW80R5061U Series Dishwashers (2020) (2020–present)