This guide explains the Jenn-Air Freezer Po Error: what it means, what causes it, and how to resolve it safely.
Understanding the Jenn-Air Freezer Po Error
Below, our specialists break down everything you need to know about the Jenn-Air Freezer Po Error.
Understanding the Jenn-Air Po Error
Below, our specialists break down everything you need to know about the Jenn-Air Po Error.
What PO means on your Jenn-Air freezer
A Jenn-Air PO error is more pointed than a generic power-loss notice: it specifically means the freezer detected its internal temperature climbed above roughly 18°F during a power interruption, which is a meaningful threshold for frozen food safety. The freezer isn’t broken — it’s giving you a data point about how bad the outage actually was.
How seriously to take it depends heavily on how long the power was out and how full the freezer was, since a fuller freezer holds cold longer during an outage than a sparsely stocked one.
Symptoms
- PO shown on the display along with a peak temperature reading
- No unusual noises or ongoing performance issues
- Possible partial softening of items near the door or top
Common causes
- Power outage — a utility interruption, tripped breaker, or accidental unplugging cut electricity to the unit.
- Loose electrical connection — an intermittent cord or outlet connection caused a brief power drop.
Troubleshooting steps you can try
- Note the peak temperature, then clear it. Read the temperature displayed alongside the PO code before dismissing it — this tells you how warm things actually got. Food that stayed below 40°F is generally fine; anything warmer for more than two hours is a food-safety judgment call.
- Confirm the power connection is solid. Check that the cord is fully plugged in, and test the outlet with a lamp or another device if PO shows up without any known outage in the area.
When to call a technician
An outlet with intermittent voltage, a breaker that trips frequently on the freezer’s circuit, or a compressor that struggles to restart once power comes back all point beyond a simple power blip. schedule a service visit if the compressor seems to be having trouble restarting normally after outages, or if PO recurs without any actual outage to explain it. Browse our full Jenn-Air error code library for other codes, and jennair.com for reference material.