Error Code d90
Ductwork approximately 90% blocked
Moderate
Address soon - your appliance may not work properly
Also displayed as: d90
How to Fix
- 1
Stop using dryer immediately — severe restriction is a fire hazard.
- 2
Inspect and thoroughly clean the entire duct system.
- 3
Replace damaged or crushed ductwork sections.
- 4
Shorten duct run or reduce number of elbows.
- 5
Check vent hood flap for proper operation.
- 6
Retest using FlowSense installation test to verify adequate airflow before returning to service.
This Error Applies To
LG DLEX4370V Series Dryers
Related Error Codes
Outlet thermistor open or shorted (second thermistor)
Power supply wire connection wrong or loose (electric dryer)
NFC module open or shorted
Ductwork approximately 80% blocked
Steam generator thermistor open or shorted
Power failure or incorrect power supply
NFC module wrong or unresponsive
Outlet thermistor open or shorted