Parts/Service for DLE8377WM/DLG 8388WM

Brand: LG logo LG

Category: Home Appliance

Document Type: Parts/Service

Language: EN

Uploaded: Nov. 21, 2025, 8:12 p.m.

Manual Publish Date: 2006-01-01

The manual provides detailed information on the operation, installation, and maintenance of LG Electric and Gas Dryers. It covers specifications, features, installation instructions for accessories like dryer racks, stacking kits, and pedestals. Electrical connection options (4-wire and 3-wire) are detailed, along with gas supply pipe connection for gas models. The dryer cycle process, component testing procedures with check results and remarks, motor diagrams, control layout, and wiring diagrams for both electric and gas dryers are included. Diagnostic tests, disassembly instructions for various parts like the top plate, control panel, cabinet, tub drum, and blower housing, as well as exploded views and replacement parts lists are also provided.

Troubleshooting and error codes

Pressing the START/PAUSE button	CHECKING ACTION	DISPLAY	CHECKING POINT	REMARK
DIAGNOSTIC TEST
None	Electric control & Temperature sensor	LQC TEST	Won't power up Detective LED or LCD	See test 1 Display: See page
		tE1	Thermistor open	See test 2
		tE2	Thermistor close
Once	Motor		Motor runs	See test 3
Twice	ELECTRIC TYPE Motor + Heater 1 (2700W) GAS TYPE Motor + Valve	70~239 Measured Moisture Value.	Displays Moisture Sensor Operation: If moisture sensor is contacted with damp cloth. The display number is below 180, in normal condition.	See test 4
3 times	ELECTRIC TYPE Motor + Heater 1 +Heater 2 (5400W) GAS TYPE Motor+Valve	Current Temp. (5 ~ 70)	ELECTRIC TYPE: Heater runs GAS TYPE: GAS Valve runs (Display the Temperature of Inside drum.)	Gas valve See test 7
4 times	Motor, Heater	50~230 Measured	Motor, Heater Off Semi-conductor	See test 8
5 times	Control Off	"SE"(Error Display)
During check, If the door is open.	Motor & Heater Off + Lamp On + Buzzer beeps seven times	"dE" or "Error" (THE DOOR IS OPEN.PLEASE CLOSE THE DOOR COMPLETELY)	Door switch	Auto Off See test 6
During check, If the door is closed.	Motor on & Heater Off + Lamp Off	70~239	Lamp • Press Start button 1 time and then open the door. Proceed again with the step 1 (by pressing start 1 time), step 2 (by pressing start 2 times), step 3 (by pressing start 3 times) and step 4 (by pressing start 4 times) in sequence. • Press Start 2 times and then open the door. Proceed again from the step 1 all the way to the step 4. • Press Start 3 times and then open the door Proceed with the step 1 and skip the step 2 and press step 3 twice and finish with step 4 by making sure the all the electric devices shut off in the end.