Frigidaire Range Error Code LEDs 4+5+6

LEDs 4+5+6 on a Frigidaire range indicates a door motor mechanism failure. This means the control board commanded the self-clean door lock motor to actuate, but the mechanism did not complete its travel or the board did not receive confirmation from the lock switch circuit. The fault points to a problem with the lock motor, its wiring, or the associated lock switch.

Normal cooking functions may still be available, but the self-clean cycle should not be attempted while this fault is active. If the door lock mechanism is stuck in the locked position, the oven door may not open. Do not force the door open, as this can damage the latch assembly further. Resolve the fault before running any self-clean operation.

If only the lock motor assembly requires replacement, parts typically range from around $30 to $100 depending on the specific model, with professional labor adding $75 to $200 or more. If the control board is the root cause, board replacement costs can range from $150 to $350 or higher for parts alone. Getting a firm diagnosis before ordering parts will help avoid unnecessary expenses.

Turning off power for 30 seconds and restoring it is the recommended first step and may clear the code if the fault was a temporary control board glitch. However, if the lock motor, wiring, or lock switch has a genuine hardware failure, the error will return when the board attempts to operate the locking mechanism again. A reset alone is not a repair.

Start by resetting power for 30 seconds. If the code returns, inspect the wiring and connectors at both the lock motor and lock switch for damage or loose connections. To test the motor directly, unplug its connector from the control board and apply line voltage (L1) to the motor terminals. If the motor does not rotate under direct power, the lock motor assembly needs to be replaced. If the motor does run, focus the diagnosis on the lock switch and wiring circuits.