Maytag Dishwasher LOC Error: Control lock engaged
What Does Maytag Dishwasher Error Code LOC Mean? LOC on Maytag JetClean, MDB, and MDW dishwashers means Control Lock is active. Also called “child lock,” this feature disables the touchpad to prevent accidental cycle starts or cycle changes by children. LOC is not a fault — it is an intentional lockout that a user (or […]
Quick Assessment
Answer to continue safely
Is it safe to keep using?
Yes. LOC is intentional — the dishwasher is working normally but button input is intentionally blocked.
Can I reset the code?
Yes. Press and hold the lock button for 3 seconds to disable LOC.
When to stop immediately?
Stop if you notice: LOC will not clear after proper press-and-hold on the lock button, Multiple buttons non-responsive even after lock clear attempt.
Symptoms You May Notice
All buttons unresponsive
The control panel ignores all button presses because the child lock feature has been activated.
Usually triggered by holding a specific button
Often holding the Control Lock or Heated Dry button for 3 seconds toggles it.
LOC persists until deliberately disabled
Not a fault — a user-activated lockout.
Lock icon visible on display
A small padlock symbol or indicator is illuminated on the control panel.
Possible Causes
User or child engaged Control Lock
Someone pressed-and-held the lock button intentionally or accidentally.
DIY PossibleLong accidental press during cleaning
Wiping the panel can hold a button long enough to activate LOC.
DIY PossibleSafe Checks You Can Do
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1
Press and hold the Control Lock button for 3 seconds
Identify the Control Lock button (often labeled with a padlock icon, often shared with Heated Dry). Press and hold for 3 seconds — LOC will clear.
If no labeled button, try Heated Dry or Start buttons held for 3 seconds.
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2
Check user manual if unsure
Different JetClean and MDB models have different lock-toggle buttons. The user manual section "Control Lock" identifies the exact button for your model.
All JetClean models have a Control Lock feature — it is not a fault.
When to Call a Professional
Contact a qualified technician if:
- LOC cannot be cleared via any button combination
- Control panel has other intermittent behavior
Need Professional Help?
Find qualified technicians in your area for proper diagnostics and repair.
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