Electrolux Dryer Error Code Sensor error

The Sensor error code means the dryer has detected a fault in its humidity sensor circuit, which is responsible for measuring moisture levels in the drum during a cycle. It can appear because of a real sensor problem such as dirty or failed sensor bars, or simply because the dryer was run empty or with an already-dry load. Opening the door should clear the message if it was a false trigger. If it persists, the sensor and its wiring need to be inspected.

The dryer may not operate normally or may not complete drying cycles correctly when this error is active, since the humidity sensor is used to control cycle length. While the error does not typically indicate a fire or safety hazard on its own, continuing to run the appliance without resolving the fault could lead to over-drying or ineffective cycles. It is best to diagnose and correct the issue before regular use.

A reset or simply opening and closing the door may clear the error temporarily, but it will return if an underlying problem with the humidity sensor exists. If the error was caused by running the dryer empty or with dry clothes, the reset will effectively resolve it for good. For a recurring Sensor error, the sensor bars should be cleaned and the sensor and wiring inspected to find the root cause before the fault is considered resolved.

Opening the door will clear the error in many cases, particularly if the dryer was run empty or with dry laundry. After opening the door, load the dryer with a properly damp load and restart the cycle to confirm the error does not return. If the message comes back consistently, a deeper issue with the sensor or its wiring is likely present and will need to be addressed.

If the fix is simply cleaning the sensor bars, there is little to no parts cost involved. A replacement humidity sensor typically costs in the range of $15 to $50 for the part alone, depending on the specific model. If professional labor is needed, total repair costs including diagnosis and installation can range from $80 to $200 or more. Wiring repairs or a control board replacement would add to that estimate.