What does error code d90 mean on a LG dryers?

Ductwork approximately 90-95% blocked (displayed for 2 hours only) Ductwork is 90-95% blocked; House exhaust system blocked

How do I fix error code d90 on a LG dryers?

1. undefined: Do not use the dryer until the exhaust system has been cleaned and/or repaired 2. undefined: Check the outside dryer vent while dryer is operating to confirm strong airflow 3. undefined: If exhaust system is extremely long, have it repaired or rerouted 4. undefined: Keep area around dryer clean and free of clutter 5. undefined: Check the vent hood for damage or lint clogging 6. undefined: Make sure the area around the vent hood is clear

LG Dryers2016–present

Error Code d90

Ductwork approximately 90-95% blocked (displayed for 2 hours only)

Moderate

Address soon - your appliance may not work properly

What This Means

Ductwork is 90-95% blocked; House exhaust system blocked

How to Fix

1
Do not use the dryer until the exhaust system has been cleaned and/or repaired
2
Check the outside dryer vent while dryer is operating to confirm strong airflow
3
If exhaust system is extremely long, have it repaired or rerouted
4
Keep area around dryer clean and free of clutter
5
Check the vent hood for damage or lint clogging
6
Make sure the area around the vent hood is clear

This Error Applies To

LG DLEX7600KE Series Dryers (2016) (2016–present)

Service manual exact match: DLEX7600*EService manual exact match: DLEX7700*EService manual exact match: DLGX7601*EService manual exact match: DLGX7701*EService manual exact match: DLEX7600KE

Related Error Codes

Door switch abnormal (only displayed in test mode)

tE1

Thermistor of blower housing open or shorted

tE4

Thermistor of steam generator open or shorted

Humidity Sensor failure

Power Failure

EEPROM error — only displayed in test mode

d95

Ductwork approximately 95% blocked (displayed for 2 hours only)

Pump error (steam models)

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