Error code
JennAir built-in refrigerator error code PO
JennAir built-in refrigerator error code PO is real and published, but the maker states no meaning for it. What it does publish, what a power cycle actually tells you, and what happens if the code comes back.
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What we can confirm
Code PO, from the manufacturer's own documentation
A code is only meaningful together with the machine showing it — the same digits mean different things on different equipment.
The code
PO
The source does not state what it means, so neither do we. What the code narrows down is on this page; what it means exactly is settled at the appliance.
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What it narrows down to
Power outage
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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Most of these are messages Nothing works since the power came back
A storm week symptom, and one where a large share of the calls we take are appliances that are perfectly well. Modern machines notice an outage and tell you about it afterwards, and telling you is not the same as being broken.
- A display showing a code that was not there before
- An appliance that will not run a timed function
- Several appliances behaving oddly at once
On the same appliance
What else belongs to the refrigerators
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
There is no troubleshooting for this error code
Does the water filter need to be replaced?
The same digits mean different things on different equipment. Search the full code list
In more detail
About JennAir built-in refrigerator error code PO
What JennAir publishes for PO on a built-in refrigerator
Nothing at all. JennAir lists PO for the built-in refrigerator and prints no explanation beside it, so this page prints none either. Filling that gap with something plausible is how a reader ends up paying for the wrong board, and a short honest page is worth more than a long invented one. What the number does narrow down is below; what it means exactly gets settled in front of the appliance.
Try this before you book anything
What follows is JennAir's own list for PO on a built-in refrigerator, not ours, and it is worth the five minutes it takes. A fair number of these end the whole thing at no cost, which is the reason this archive is here to be read rather than behind a booking form.
- Power Outage: The Power Outage indicator lets you know if the power supply to the refrigerator has been off and the freezer temperature has risen to 18°F (-8°C) or higher. The control panel temperature display will read “PO,” and an alert tone will sound three times. “Confirm” will blink until you acknowledge the power outage by pressing MEASURED FILL under “Confirm.” Once the power outage has been confirmed, the “PO” will disappear, and the display will return to the Home screen.
Where to go from here
And one thing this archive says on every page rather than burying: the number is not this badge's property. JennAir runs the same control platform as the other names in its corporate group, and the page for PO sits at the same address under more than one of them. Far from awkward, that is the most useful fact here: the code names the subsystem and the model number names the machine. Which makes the plate inside your door frame half of every answer on this site.
Every other condition is in the JennAir code archive, searchable by number. Send us the model number and the display exactly as it reads and you will hear what it points at before anything is booked. We are independent and we work across Miami-Dade, Broward and Palm Beach.
This article is based on:
- Official manufacturer documentation
- Internal repair procedures
- Technician repair history
- Company quality standards