LG Dryer Error Codes

Complete LG Dryer Troubleshooting Guide

d80
Airflow Blockage (80%)
  • Clean lint filter thoroughly.
  • Inspect vent hose for blockage.
  • Check exterior exhaust vent.
  • Ensure proper airflow path.
d90
Severely Blocked Vent (90%)
  • Disconnect dryer vent system.
  • Clean duct pipe completely.
  • Remove lint buildup inside vent.
  • Test airflow after cleaning.
d95
Critical Vent Blockage
  • Turn off dryer immediately.
  • Inspect full vent line system.
  • Remove all lint and obstructions.
  • Restart after airflow is restored.
tE1
Thermistor Error
  • Check temperature sensor wiring.
  • Inspect thermistor connection.
  • Reset power to unit.
  • Replace sensor if faulty.
tE2
Sensor Fault
  • Inspect internal wiring harness.
  • Check control board connection.
  • Restart dryer cycle.
  • Replace sensor if needed.
HS
Humidity Sensor Issue
  • Clean humidity sensor bars.
  • Check wiring connections.
  • Restart dryer.
  • Replace sensor if malfunctioning.
PS
Power Supply Issue
  • Check outlet voltage.
  • Inspect power cord.
  • Reset circuit breaker.
  • Avoid extension cords.
NP
No Power Detected
  • Ensure dryer is plugged in.
  • Check breaker panel.
  • Inspect fuse or outlet.
  • Test with another appliance.
DHE
Heater Error
  • Check heating element continuity.
  • Inspect thermal fuse.
  • Ensure proper airflow.
  • Replace heater if defective.
CL
Child Lock Enabled
  • Press and hold Child Lock button.
  • Refer to control panel instructions.
  • Wait for indicator to clear.
  • Resume operation.
PF
Power Failure
  • Check home power supply.
  • Reset breaker if tripped.
  • Restart dryer cycle.
  • Avoid unstable power sources.
Flow Sense
Vent Restriction Warning
  • Clean lint filter.
  • Inspect full duct system.
  • Remove airflow blockages.
  • Ensure proper vent installation.
LOC
Control Lock Enabled
  • Hold control lock button for 3–5 seconds.
  • Check control panel settings.
  • Restart dryer if needed.
  • Unlock controls before use.
Important: If error codes persist, stop using the dryer and contact a qualified LG technician.