ErrorCodeDoctor
Whirlpool Microwave Locked / Lock / Loc error code
Locked, Lock, or Loc on your Whirlpool microwave means Control Lock has been activated. The control panel buttons are disabled and the microwave cannot be operated. This is not an error — it is a safety feature. Press and hold the appropriate button (typically 3 seconds) to deactivate Control Lock. Refer to your Owner's Manual for the specific button for your model.
Common causes
- Control Lock was intentionally or accidentally activated
How to fix it
-
1
Refer to your Owner's Manual for the specific button or button combination to deactivate Control Lock on your model
-
2
Typically press and hold the Control Lock or Stop/Clear button for 3 seconds
-
3
The display will confirm when Control Lock has been deactivated
Related Whirlpool Microwave error codes
DOOR / OPEN and CLOSE DOOR
The microwave door is not closing or latching properly
SE
A button on the control panel is stuck or continuously pressed
ERROR (during sensor cooking)
An error occurred during sensor cooking — the sensor could not detect steam correctly
Err7
A control board fault was detected
Locked / Lock / Loc error — frequently asked questions
What does the Locked / Lock / Loc error mean on a Whirlpool microwave?
Control Lock is active — the microwave controls are disabled
What causes the Locked / Lock / Loc error?
The Locked / Lock / Loc error is usually caused by: Control Lock was intentionally or accidentally activated.
Can I fix the Locked / Lock / Loc error myself?
Yes — this is rated an easy fix that most people can do themselves, typically in 5s.
How much does it cost to fix the Locked / Lock / Loc error?
Fixing the Locked / Lock / Loc error on a Whirlpool microwave typically costs $0, depending on parts and whether you do it yourself or hire a technician.
Is it safe to keep using my microwave with the Locked / Lock / Loc error?
In most cases yes, but it's best to address the Locked / Lock / Loc error soon — see the fix steps below to resolve it.