Warning: Disconnect power before servicing.
ErrBase

Speed-queen Dryer Error Codes

All Speed-queen dryer error codes with step-by-step troubleshooting, multimeter specs, and OEM part numbers.

7 error codes

CodeMeaning
ER-ROThe dryer's airflow monitoring circuit detected insufficient exhaust air movement, indicating the exhaust path is blocked or restricted
moderatebeginner
HUBReference directory for all Speed Queen dryer fault codes and error codes across residential and commercial dryer models
lowbeginner
N5The outlet thermistor (exhaust temperature sensor) is reading outside the expected range, indicating a failed sensor or an open/short circuit in the sensor wiring
moderateintermediate
NOISECommercial Bearing, Belt, and Blower Sounds
mediumintermediate
NOT-HEATINGCommercial-Grade Thermal Fuse and Element
mediumintermediate
NOT-SPINNINGBelt, Idler, and Motor Diagnosis
mediumintermediate
RESETProcedure for clearing fault codes and restoring normal operation on Speed Queen residential and commercial dryer models
lowbeginner