Galanz Dryer Error Code E3

E3 indicates that the heating wire temperature sensor circuit has been detected as either open or shorted. This means the control board cannot get a valid temperature reading from the sensor attached to the heating element. The dryer will typically limit or stop heating until the fault is resolved. The issue can stem from a loose connector, damaged wiring, or a failed sensor.

It is not recommended to continue running the dryer while E3 is active. The error indicates the control board cannot accurately monitor heating element temperature, which means the heat regulation system is not functioning as intended. Continuing to operate the dryer in this state could lead to improper heating or other secondary issues.

A reset may temporarily clear the E3 code, but it will return as soon as the control board re-checks the sensor circuit and detects the same fault. Resetting without addressing the underlying issue, such as a failed sensor or loose connector, will not result in a lasting fix. The error must be resolved at the component level to stay cleared.

Some causes of E3 are straightforward to address, such as reseating a loose sensor connector, which requires no special tools or parts. More involved repairs, like replacing the temperature sensor or repairing harness wiring, require basic electrical skills and a multimeter to test components. If you are not comfortable working around appliance wiring, a qualified technician should handle the repair.

If the fix is simply reseating a loose plug, there is no parts cost involved. Replacing the heating wire temperature sensor typically costs between $15 and $50 for the part, depending on availability. If professional labor is required, total repair costs including parts and service could range from $80 to $200 or more.