Frigidaire Oven Error LOCK

⚡ Quick Answer: The Frigidaire oven LOCK error indicates that the control lock feature is activated, rendering the control panel unresponsive and the oven door physic... ✅ DIY Fixable

What Does Error LOCK Mean?

The Frigidaire oven LOCK error indicates that the control lock feature is activated, rendering the control panel unresponsive and the oven door physically locked. This can occur intentionally or during self-cleaning cycles, and is not a fault code. To resolve this, you can press and hold the 'OFF' or 'Control Lock' button for about 6 seconds or wait for the self-clean cycle to complete and cool down before attempting to unlock the door.

Common Symptoms:

  • Display shows "LOCK" or lock icon
  • Oven controls unresponsive
  • Oven door physically locked and won’t open

Possible Causes

  • Control Lock/Child Lock feature engaged (high)

How to Fix Error LOCK

DIY Fix Unlock basic Lock mode

  1. Press and hold the "OFF" or "Control Lock" button for ~6 seconds until "Lock" clears
  2. Wait ~15 seconds for door/control to unlock
  3. If your model has a specific lock icon button, press and hold that to toggle off

DIY Fix Allow self‑cleaning lock to release

  1. If LOCK appears after a self‑clean cycle, wait for internal temperature to drop
  2. Observe the display for the lock icon to disappear automatically
  3. Do not attempt to open door while oven is hot

DIY Fix Power reset to clear unintended lock

  1. Turn off power at circuit breaker or unplug the oven for ~1–2 minutes
  2. Restore power
  3. Attempt normal unlock procedure again

Technician Only Inspect for latch/motor faults if lock persists

  1. Verify door lock actuator and latch mechanism are functioning
  2. Test door lock switch and control board communication
  3. Replace faulted components as indicated by diagnostic tests

Parts needed: door lock actuator, latch assembly, control board

🛑 When to Call a Pro:
  • Door remains locked after proper unlock procedures and oven has cooled
  • Unusual noises from lock mechanism
  • Error codes accompany LOCK that suggest hardware failure

Technical Specifications

wattage N/A
component Control Board
resistance N/A
part_number Frigidaire 316557116
voltage_rating 120V AC

Common Questions

What does LOCK error mean on frigidaire oven?

It means the control lock feature is engaged, making the controls unresponsive and the door locked.

Can I fix frigidaire oven LOCK error myself?

Yes, you can unlock it by holding the 'OFF' or 'Control Lock' button or waiting after a self-clean cycle.

How much does it cost to fix LOCK error?

Repair costs range from $100 to $350 depending on parts needed.

When should I call a technician for LOCK?

Call if the door remains locked after following unlock steps or if there are unusual noises.

Sources & References

Data last verified: 2026-07-07

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