Step-by-Step DIY Fix Guide
- SAFETY: LOCK / dash display is not a fault — the cooktop is intentionally locked.
- Locate the Off or Lock button on your cooktop control panel.
- Press and hold the Off button for 6 seconds until the LOCK indicator clears and the dash disappears from the display.
- Alternatively, consult your model's user manual for the specific button sequence — on some models it requires holding two buttons simultaneously.
- If LOCK cannot be cleared, turn off power at the circuit breaker for 1 minute, then restore. This performs a full control reset.
If the door warning comes back
- If the door closes normally but the warning keeps returning, the latch or switch path becomes more likely than a simple alignment issue.
- LOCK / dash display cannot be cleared after the correct button sequence and a full power cycle
What This Error Means
Error LOCK on your Electrolux oven means: The cooktop control lock is active. All surface element knobs or touch controls are disabled and will not respond to input. Some Frigidaire and Electrolux models display a dash (–) rather than the word LOCK when this feature is active. This is a user-activated safety feature, not a fault — no component has failed. Also displayed as – on some Electrolux models. The oven's self-diagnostic system has detected this condition and restricted operation.
The most frequent cause is cooktop lock deliberately activated — user held the designated lock button. Work through the causes and fix steps below in order — many Electrolux oven errors are resolved with a power cycle or a simple part swap.
Error LOCK is DIY-safe. No special tools are required and the fix typically takes under 10 minutes. Follow all steps in sequence.
The cooktop lock on Electrolux ranges is a child safety feature. Holding the Off button for 6 seconds is the unlock method on most models — check the user manual for your specific model number if this does not work.
Most Likely Cause by Symptom
The Electrolux oven may stop, pause, or refuse to complete the cycle normally.
Likely cause: Cooktop lock deliberately activated — user held the designated lock button
Check first: SAFETY: LOCK / dash display is not a fault — the cooktop is intentionally locked.
Common Causes
- Cooktop lock deliberately activated — user held the designated lock button
- Child activated the lock by pressing and holding a button combination on the cooktop
- Spilled liquid on the touch surface held a sensor down long enough to trigger lockout
What Not to Do
- Do not turn off the house power at the main breaker panel to clear a cooktop lock — the dedicated appliance breaker in the electrical panel is the correct and safe way to power-cycle the range
Model and Display Variation Notes
Model-family notes
- Electrolux oven display wording and code formats can vary by series.
- If your model behaves differently, check the owner manual before trying any deeper maintenance step.
- Some models may display the same fault as –, LOCK.
Display and panel differences
- Some control panels show this issue as –, LOCK instead of only LOCK.
- Panel wording and whether the code appears with letters, numbers, or a longer variant can differ by model family.
Parts, Tools and Service Options
Manual and model check
Check your exact model and manual before ordering any Electrolux oven parts.
This section stays model-first because exact manual and parts matching matters more than a generic replacement suggestion here.
When Not to Keep Troubleshooting
LOCK / dash display cannot be cleared after the correct button sequence and a full power cycle
How to Prevent It Recurring
- Familiarize all household members with the cooktop lock sequence — accidental activation is very common, and knowing the unlock sequence prevents unnecessary frustration
Related Error Codes
LOC
The full control lock feature is active on the oven/range. All oven and cooktop controls — including the keypad, temperature settings, and timer — are disabled and will not respond to any input. LOC is a user-activated child safety lock and is not a fault. The oven will not heat and the cooktop will not operate while LOC is displayed.
F40
The cooktop surface elements have been locked out by the control system. F40 and F41 indicate that the cooktop lockout feature is active — no surface burner or element will respond to knob or touch inputs while this code is displayed. This is most commonly triggered by a control board detecting an unsafe condition on the cooktop, or by the cooktop lock feature being engaged.
Extra notes
- This page is based on Electrolux support material and stays conservative where model-specific guidance may vary.
- The goal is to help you identify safe first checks before you move into parts, service, or model-specific manual lookup.
Source and model notes
Last reviewed: 2026-04-09
Based on: Based on Electrolux support material and edited into consumer-safe guidance for the exact code family on this page.
View Electrolux US Official Support
Model coverage note: Electrolux oven code meanings can vary by series, control panel, and model family, so use this page as a safe starting point rather than a replacement for the model-specific manual.
Important: FixThisError is an independent guide, not the manufacturer. Use your model-specific manual when the panel wording or behavior differs.
Always disconnect power before inspecting appliances. If unsure, contact a licensed appliance technician.