LG DLEX3900WDryer
Error Code tE4
Steam generator thermistor open or shorted
Moderate
Address soon - your appliance may not work properly
Also displayed as: tE4
How to Fix
- 1
Replace the steam generator.
- 2
Verify connector between steam generator thermistor and PCB is secure.
- 3
tE4 is only displayed in test mode; check test mode sequence.
Other Error Codes for DLEX3900W
tE2
Thermistor of blower housing - outlet thermistor open or shorted
PS
Power supply wire connection wrong or loose (Black-White-Red wires). Electric dryer only.
tE1
Thermistor of blower housing - outlet thermistor open or shorted
d90
Ductwork approximately 90% blocked
dE
Door switch abnormal
E5
Water supply pump failure - pump valve AD value below 10 in test mode
EE
EE PROM operation abnormal
InS
Installation test mode active (duct/exhaust check)