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Error code reference

GE Range Error Code LC

Surface display indicates controls have been locked.

GE codesGE range codes

Surface display indicates controls have been locked.

First step from the service manual

See the Control Lockout section to unlock.

The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.

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What LC means on a GE range

The LC code on a GE range surface display is not a fault or malfunction indicator. It is a status notification that the control lockout feature has been activated. When this feature is engaged, the surface burner controls are disabled and will not respond to user input. This is an intentional function built into the control system to prevent unintended burner activation.

The control lockout feature is typically engaged through a specific button sequence on the control panel, often involving holding a designated lock button or key combination for several seconds. Once activated, the surface display will show LC to confirm the locked state. The underlying electronics are functioning normally; the control board is simply executing a software-level input block that ignores burner knob or touch input.

To restore normal operation, the Control Lockout section of the product documentation describes the unlock sequence, which typically mirrors the original lock activation process. No components are damaged or faulty when LC appears. If the display continues to show LC after following the unlock procedure, the issue may relate to a stuck button on the control panel or a control board that is not registering the unlock input correctly.

Source: manufacturer service documentation.

Common causes of LC

  1. 01

    Control lockout intentionally activated

    Wiring / connection

    A household member pressed and held the lock button or key sequence, engaging the lockout feature. This is the most common reason for the LC code and requires no repair.

  2. 02

    Accidental activation of lock sequence

    Wiring / connection

    The lock button combination may have been pressed unintentionally during cleaning or when leaning against the control panel. The display will show LC regardless of whether the activation was intentional.

  3. 03

    Stuck or stiff lock button

    Part replacement

    If a control panel button is physically stuck in the depressed position, it may trigger or maintain the lockout state. Inspect the button for debris, grease buildup, or physical damage that prevents it from returning to its normal position.

  4. 04

    Control board software or input issue

    Part replacement

    In rare cases, the control board may not properly register the unlock input sequence, keeping the display in the LC state even after the correct steps are followed. This may indicate a failing control board.

See the test procedure for each cause

Frequently asked questions about LC

What does LC mean on a GE range?
LC on a GE range surface display means the control lockout feature is active. This disables the burner controls so they cannot be accidentally turned on. It is a built-in safety function, not an error or appliance malfunction. Following the unlock procedure described in the Control Lockout section of your range documentation will restore normal operation.
How do I fix the LC code on my GE range?
To clear the LC code, follow the Control Lockout unlock procedure for your specific GE range model. This typically involves pressing and holding the lock button for several seconds until the LC indicator disappears. If the display continues to show LC after completing the unlock steps, check for a stuck or obstructed button on the control panel.
Is it safe to use my GE range when LC is displayed?
When LC is displayed, the surface burner controls are intentionally disabled and will not respond to input, so the range cannot be operated in its locked state. The oven may still function depending on your model. The LC code itself does not indicate any unsafe condition or component failure.
Will resetting my GE range clear the LC code?
A power reset by unplugging the range or tripping the circuit breaker may temporarily clear the LC code, but the lockout feature could reactivate if the lock button remains stuck or is pressed again during power-up. The correct approach is to use the designated unlock sequence rather than relying on a power cycle.
How much does it cost to fix an LC code on a GE range?
In most cases, clearing the LC code costs nothing because it only requires pressing the correct button sequence to unlock the controls. If a stuck or broken lock button is the cause, button or control panel replacement parts typically range from $20 to $80 depending on the model. If a faulty control board is involved, board replacement can range from $150 to $400 or more including labor.

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