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Error code reference
Electrolux Range Error Code Convection Roast + Broil + Lock (LEDs 3,4,6)
Maximum unlock attempts exceeded on motor door latch.
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What the Convection Roast + Broil + Lock (LEDs 3,4,6) error code actually means
Your oven tried multiple times to unlock the door after a self-clean cycle but could not get it open. This is caused by a problem with the motorized door latch or the control board that operates it. The oven stopped trying to unlock to avoid further damage, so the door may remain locked until the issue is repaired.
Diagnostic procedure
The full Convection Roast + Broil + Lock (LEDs 3,4,6) procedure
Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.
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1
First diagnostic step
Set the oven up for a clean cycle. Check if the latch motor turns. If no, check voltage applied to latch motor. If line to neutral, replace latch mechanism. If zero, replace electronic control board. Check phase and lock switches.
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Most common causes of Convection Roast + Broil + Lock (LEDs 3,4,6)
Ranked by how often they cause this code
- 1Failed latch motor receiving voltage but not turning
- 2Faulty phase or lock switch
- 3Electronic control board not outputting voltage to latch motor
- 4Latch mechanism obstructed or mechanically jammed
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Questions people ask about Convection Roast + Broil + Lock (LEDs 3,4,6)
What does Convection Roast + Broil + Lock (LEDs 3,4,6) mean on a Electrolux range?
This LED combination indicates that the oven's motorized door latch has exceeded the maximum number of unlock attempts allowed by the control system. The oven tried repeatedly to release the door latch and failed to confirm a successful unlock through the latch position switches. This fault most commonly points to a failed latch motor, a faulty phase or lock switch, or a control board that is not supplying voltage to the latch motor.
Is it safe to use my Electrolux range while the door latch error is displayed?
You should not attempt to use the oven for cooking while this fault is active, particularly if the door is still locked from a previous clean cycle. The latch system is in a failed state, and forcing the door or running the oven could cause further component damage. Address the underlying latch or control board issue before resuming normal use.
How much does it cost to repair the latch error on an Electrolux range?
Repair costs depend on which component has failed. A latch mechanism assembly typically ranges from around $50 to $150 in parts, while an electronic control board can range from $150 to $350 or more depending on the model. Adding professional labor will increase total costs, generally placing a full repair somewhere between $200 and $500 depending on the diagnosis and parts required.
Can I fix the Convection Roast + Broil + Lock error myself on an Electrolux range?
A knowledgeable DIYer can perform the basic voltage test by setting the oven to a clean cycle and checking for line-to-neutral voltage at the latch motor terminals. If voltage is present and the motor does not run, replacing the latch mechanism is a feasible repair. If no voltage is present, replacing the electronic control board is more complex and requires comfort working around high-voltage components with the power properly isolated.
Will resetting the Electrolux range clear the Convection Roast + Broil + Lock error?
A power reset may temporarily clear the displayed error, but it will not resolve the underlying mechanical or electrical fault. If the latch motor, position switches, or control board are defective, the error will return when the oven next attempts a clean cycle or door latch operation. A proper repair of the failed component is required for a lasting resolution.
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