Electrolux Range Error Code Convection Roast + Broil + Lock (LEDs 3,4,6)

The Convection Roast + Broil + Lock LED combination (LEDs 3, 4, and 6) on an Electrolux range indicates that the oven's motor-driven door latch has exceeded its maximum number of unlock attempts without successfully releasing. This fault is specific to the self-clean cycle locking mechanism, which uses a motorized latch to secure the oven door at high temperatures. When the control system sends repeated unlock commands and fails to receive confirmation that the latch has disengaged, it stops trying and logs this error to prevent potential damage to the motor or latch assembly.

The latch mechanism includes both a motor and two switches: a phase switch and a lock switch. These switches provide positional feedback to the electronic control board, confirming whether the latch is in the locked or unlocked position. If either switch is faulty, misaligned, or the motor itself is not receiving or responding to voltage, the board cannot confirm a successful unlock and will trigger this fault after exhausting its retry attempts.

Diagnosing this error requires initiating a self-clean cycle to engage the latch, then testing for voltage at the latch motor. If line-to-neutral voltage is present at the motor but the motor does not turn, the latch mechanism itself is the failed component and should be replaced. If no voltage is present at the motor, the electronic control board is not outputting the correct signal and is the likely cause. In either path, the phase and lock switches should also be inspected for proper operation and continuity.