Name: LG DLGX7901WE
Brand: LG

Question 1

What does error code d80 mean on LG DLGX7901WE?

Accepted Answer

FlowSense four-bar restriction detected — ductwork significantly restricted.

Question 2

What does error code d90 mean on LG DLGX7901WE?

Accepted Answer

Ductwork approximately 90% blocked — FlowSense alert.

Question 3

What does error code d95 mean on LG DLGX7901WE?

Accepted Answer

Ductwork approximately 95% blocked — FlowSense critical alert.

Question 4

What does error code dE mean on LG DLGX7901WE?

Accepted Answer

Door switch abnormal — detected only in TEST MODE.

Question 5

What does error code E5 mean on LG DLGX7901WE?

Accepted Answer

Steam pump AD value below 10 — pump abnormal.

Question 6

What does error code EE mean on LG DLGX7901WE?

Accepted Answer

EEPROM error — EEPROM operation is abnormal.

Question 7

What does error code HS mean on LG DLGX7901WE?

Accepted Answer

Humidity sensor failure.

Question 8

What does error code PS mean on LG DLGX7901WE?

Accepted Answer

Power supply wiring connection error — wire connection wrong or loose (electric dryer only).

Question 9

What does error code tE1 mean on LG DLGX7901WE?

Accepted Answer

Thermistor fault — blower housing thermistor open or shorted.

Question 10

What does error code tE2 mean on LG DLGX7901WE?

Accepted Answer

Thermistor fault — blower housing thermistor open or shorted (alternate code).

DLGX7901WE

Error Codes

Code	Meaning	Severity
d80	FlowSense four-bar restriction detected — ductwork significantly restricted	Moderate
d90	Ductwork approximately 90% blocked — FlowSense alert	Moderate
d95	Ductwork approximately 95% blocked — FlowSense critical alert	Moderate
dE	Door switch abnormal — detected only in TEST MODE	Moderate
E5	Steam pump AD value below 10 — pump abnormal	Moderate
EE	EEPROM error — EEPROM operation is abnormal	Moderate
HS	Humidity sensor failure	Moderate
PS	Power supply wiring connection error — wire connection wrong or loose (electric dryer only)	Moderate