Error code
Frigidaire-built Kenmore dishwasher signal LOC
LOC is an indicator rather than an error. Frigidaire publishes it for the dishwasher this badge covers, and it means: The door is locked.
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What we can confirm
Signal LOC, from the manufacturer's own documentation
This code has no number, because this equipment has no display to put one on. The appliance signals it instead — an alarm, a symbol or a pattern of lights — and what it means is recorded in the documentation that ships with it.
What it narrows down to
The door is locked
What you are probably seeing
Diagnostic
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What it looks like from the kitchen
The symptom this code usually arrives with
A code names the subsystem; the symptom is what sent you to look at the display in the first place. That page says what it usually turns out to be, cheapest cause first.
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The buttons work, or they do not, and nothing happens Dishwasher will not start
Two very different situations look identical from the kitchen: a machine with no power, and a machine that has power and will not confirm its door is shut. The second is far more common and far cheaper, and there are two settings that produce it with nothing broken at all.
- The door latch fails more often than the board
- Control lock and delay start account for a real share
- Two settings, both free to rule out
On the same appliance
What else belongs to the dishwashers
On this make a code belongs to the appliance rather than to a product line. These are the other conditions this machine can display, and the models that can show this one — a display often has more than one thing to say, and the model number decides what any of it costs to put right.
Other codes this appliance can display
Whirlpool's own label is Long Drain: the dishwasher is not draining properly
A drain motor error
The fill valve is stuck open — the machine
Whirlpool's own wording: not detecting water
A fill valve electrical error
Whirlpool's own label: excessive suds
The water float switch
The heating system
The thermistor or the water quality sensor
A wash motor error
A diverter valve error
A diverter leak
The same digits mean different things on different equipment. Search the full code list
In more detail
About Frigidaire-built Kenmore dishwasher signal LOC
Whose code this actually is
Kenmore did not write LOC, because Kenmore has never built an appliance. This one is Frigidaire's, and it appears on the dishwasher that Frigidaire built and Sears sold under the Kenmore badge. Whirlpool, Frigidaire and Bosch all built dishwashers for this badge, and their numbering overlaps enough to be convincing while meaning entirely different things.
What the appliance is telling you
The door is locked.
This one is an indicator rather than an error. It is published in the same table as genuine problems, and treating it as one is how a working appliance gets a service call.
Which Kenmore models can raise it
The Kenmore dishwasher whose model number begins 587 — the three digits before the period on the rating plate. Those digits are Frigidaire's, which is why Frigidaire's table is the one that applies to LOC and no other manufacturer's does.
Worth trying yourself, in this order
- Check the control lock on the panel.
Where this usually goes
The job this most often becomes is dishwasher door latch repair, and that page carries a starting figure and the reasons that move it. A Kenmore dishwasher on this water scales its heater and its spray arms faster than the manual assumes, so codes about temperature and wash performance are read here with the supply in mind first. Photograph the display before you cut the power: a reset clears LOC, and on a Kenmore the characters plus three digits off the plate are most of the diagnosis.
Where this meaning came from
Frigidaire's own documentation: Dishwasher Error Codes and Alarms Guide, Frigidaire owner support. Kenmore publishes none of its own, which is why every entry on this site names the manufacturer's document instead.
This article is based on:
- Official manufacturer documentation
- Internal repair procedures
- Technician repair history
- Company quality standards