Frigidaire Range Error Code F93

The F93 code on a Frigidaire range signals a door motor mechanism failure within the self-clean door lock system. It belongs to the F90 to F94 error code group, all of which relate to the door locking assembly. The control board has detected a problem with the lock motor, lock switch, or door switch circuit and has stopped normal operation as a precaution.

The F93 code indicates the door lock mechanism is not functioning as expected, which is a safety-relevant system. You should avoid running the self-clean cycle until the fault is resolved, as the oven door may not lock properly during high-heat cleaning. Standard baking or broiling may still be possible depending on how the control board responds, but addressing the fault promptly is recommended.

Repair costs vary depending on which component has failed. A service call alone typically runs between $75 and $150. Replacing a lock motor or switch can add another $50 to $200 in parts depending on the specific model. If the control board is the root cause, parts and labor combined can range from $200 to $450 or more.

A reset can clear the F93 code if it was triggered by a temporary electrical glitch. Start by pressing the CLEAR key, and if that does not work, turn off power to the range for 30 seconds before restoring it. If the code returns after the reset, there is likely an underlying wiring or component issue that needs further diagnosis.

Begin by pressing the CLEAR key, then try cutting power to the range for 30 seconds. After restoring power, inspect the wiring connections to the lock motor, lock switch, and door switch for any loose connectors, corrosion, or damaged wires. If the wiring checks out, each of those three components should be tested individually, and any that fail testing should be replaced.