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
Other Error Codes for DLEX7600KE
Door switch abnormal (only displayed in test mode)
Thermistor of steam generator open or shorted
EEPROM error — only displayed in test mode
Pump error (steam models)
No Power — same root causes as PS/PF
Thermistor of blower housing open or shorted (same sensor as tE1, displayed in drying cycle or test mode)
FlowSense indicator — ductwork restriction detected, displayed after drying cycle ends
Humidity Sensor failure