ErrorCodeDoctor
Whirlpool · Refrigerator

Whirlpool Refrigerator PO error code

Difficulty: Easy · Cost: $0 · Duration: 1m

PO is not a fault error. It means your Whirlpool refrigerator detected a recent power interruption — this could be a full outage, a brief flicker, or a tripped circuit breaker. The refrigerator displays PO to prompt you to check that the internal temperatures are still safe for food. Press any button on the control panel to clear the code. If PO reappears repeatedly without a known power outage there may be an electrical issue that needs investigation.

Common causes

  • A power outage or brownout interrupted the refrigerator
  • The circuit breaker tripped cutting power to the refrigerator
  • A loose power cord or damaged outlet caused an unstable power supply

How to fix it

  1. 1

    Press any button on the control panel to clear the PO code

  2. 2

    Check that the refrigerator compartment temperature is at or below 37°F and the freezer is at or below 0°F

  3. 3

    If temperatures are above safe levels check perishable food for spoilage

  4. 4

    Make sure the refrigerator power cord is fully plugged in and the circuit breaker is on

  5. 5

    If PO reappears regularly without a known power outage contact a qualified technician or schedule service

Related Whirlpool Refrigerator error codes

1

Door Alarm

A door or drawer has been left open for more than 2 minutes

easy
2

Temperature Alarm

The refrigerator or freezer temperature has risen to an unsafe level

easy
3

Flashing F

A fault was detected — reset the refrigerator first

easy
4

F3 E1

The freezer temperature sensor has detected a fault

hard

PO error — frequently asked questions

What does the PO error mean on a Whirlpool refrigerator?

A power outage was detected — check food safety and close the door

What causes the PO error?

The PO error is usually caused by: A power outage or brownout interrupted the refrigerator; The circuit breaker tripped cutting power to the refrigerator; A loose power cord or damaged outlet caused an unstable power supply.

Can I fix the PO error myself?

Yes — this is rated an easy fix that most people can do themselves, typically in 1m.

How much does it cost to fix the PO error?

Fixing the PO error on a Whirlpool refrigerator typically costs $0, depending on parts and whether you do it yourself or hire a technician.

Is it safe to keep using my refrigerator with the PO error?

In most cases yes, but it's best to address the PO error soon — see the fix steps below to resolve it.