Name: Samsung DW80M2020US
Brand: Samsung

Question 1

What does error code 4E mean on Samsung DW80M2020US?

Accepted Answer

The dishwasher is not getting enough water to run. Cause: Water supply pressure is too low; Water supply valve is closed; Non-water switch is broken; Wash pump doesn't work; Main PBA has some problems.

Question 2

What does error code bE mean on Samsung DW80M2020US?

Accepted Answer

A control panel button appears to be stuck or held down. Cause: Touch button is out of order; An object is on the touch button; Main PBA or Sub PBA is out of order.

Question 3

What does error code CE mean on Samsung DW80M2020US?

Accepted Answer

The dishwasher's control boards are not communicating with each other. Cause: Communications connection for the Main PBA or Sub PBA is not properly connected; Main PBA is defective; Sub PBA is defective; Wire harness between Main PBA and Sub PBA is damaged.

Question 4

What does error code HE mean on Samsung DW80M2020US?

Accepted Answer

The heating element is not warming the water properly. Cause: Heater is broken; Thermistor doesn't work normally; Main PBA has some problems.

Question 5

What does error code oE mean on Samsung DW80M2020US?

Accepted Answer

Too much water detected inside the dishwasher, or water is leaking. Cause: High-water float switch is broken; Water inlet valve is always open and cannot be closed; Main PBA has some problems; Case brake fails to detect the pulse; Water inlet valve is out of order; Overflow sensor is broken; There is a water leakage.

Question 6

What does error code tE (Open) mean on Samsung DW80M2020US?

Accepted Answer

The water temperature sensor has lost its connection. Cause: Thermistor is broken (open circuit); Main PBA fails to detect the pulse; Thermistor connector is disconnected.

DW80M2020US

Error Codes

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Code	Meaning	Severity
4E	The dishwasher is not getting enough water to run	Moderate
bE	A control panel button appears to be stuck or held down	Minor
CE	The dishwasher's control boards are not communicating with each other	Moderate
HE	The heating element is not warming the water properly	Moderate
oE	Too much water detected inside the dishwasher, or water is leaking	Critical
tE (Open)	The water temperature sensor has lost its connection	Moderate