Frigidaire Dryer Error Code E45

E45 indicates a lid locked sensing failure in the washer control system. The appliance cannot confirm whether the lid lock is engaged or disengaged, which prevents safe operation. This is a safety-related fault tied to the lid lock assembly and its sensing circuit. Diagnostic test (6) is the recommended starting point for isolating the cause.

No, you should not attempt to operate the appliance while E45 is active. The lid lock sensing system is a safety feature designed to prevent operation when the lid status cannot be confirmed. Running the machine with this fault bypassed or unresolved could pose a safety risk. The appliance is designed to stop operation specifically to prevent unsafe conditions.

A reset may temporarily clear the E45 code, but it will return if the underlying fault in the lid lock sensing circuit has not been corrected. Resetting the appliance without diagnosing the root cause is not a lasting solution. The recommended approach is to follow diagnostic test (6) to identify and repair the specific component responsible for the sensing failure.

Some causes of E45 are DIY-accessible, such as reseating a loose wiring harness connector or clearing debris from around the lid lock. However, replacing the lid lock assembly or the main control board requires comfort working with electrical components and disassembling the unit. If you are not experienced with appliance repair, a qualified technician is recommended for this fault.

Repair costs vary depending on the failed component. A lid lock assembly replacement typically ranges from $50 to $150 in parts, while a main control board can range from $100 to $300 or more. Adding professional labor, total repair costs generally fall between $100 and $400 depending on the diagnosis and your location.