Samsung · Dishwasher

Samsung Dishwasher 4C / 4E error code

Difficulty: Easy · Cost: $0–$80 · Duration: 10–15m

The 4C or 4E error means your Samsung dishwasher is not receiving water at the required pressure or temperature. This is similar to the washing machine 4C error and is usually caused by low water pressure, closed supply valves, or incorrectly connected hoses. Checking the water supply connections and pressure resolves most cases.

Common causes

Water supply valve is not fully open
Water supply hose is kinked or not properly connected
Household water pressure is too low
Water inlet filter screen is clogged with debris

How to fix it

1

Make sure the water supply valve is fully open
2

Check the inlet hose for kinks and straighten if needed
3

Verify household water pressure meets the dishwasher's requirements
4

Turn off the water supply, disconnect the hose, and clean the inlet filter screen if clogged
5

If the error continues arrange professional service