KitchenAid error code · PO
KitchenAid Refrigerator Code PO (Power Outage) Alert
KitchenAid fridge PO means power was interrupted and the interior may have warmed. Press the alarm/reset button to clear and verify food temperature.
KitchenAid refrigerator code PO means a Power Outage occurred while the unit was unplugged or lost power, and the control is warning that the interior temperature may have risen during the outage. It is an informational alert, not a hardware failure.
The meaning of PO
PO is a power-outage notification generated by the main control board after AC power is restored. It alerts you that the compressor and fans were off for a period, so the freezer or fresh-food compartment may have warmed above the setpoint. It does not indicate a broken part by itself.
Signs of PO
- PO shown on the dispenser or control display after power returns
- An audible chime or alarm tone when the door is opened
- Interior or freezer reading warmer than the set temperature
- Ice in the bin may have partially melted and refrozen into a clump
- Display otherwise functions normally once cleared
Most-likely causes
- Utility power outage or brownout
- Tripped circuit breaker or GFCI on the fridge circuit
- Refrigerator was unplugged or cord was loose at the outlet
- Failing or intermittent outlet/receptacle
- Rarely, an intermittent control-board power supply
The part usually behind PO
- Power cord — Only if the cord or plug is damaged and causing intermittent power loss
- Main control board — Only if PO recurs with confirmed stable household power, indicating a board power-supply fault
Root causes behind PO
It is triggered by a utility power outage, a tripped breaker, an unplugged cord, or a loose outlet connection. Frequent recurring PO alerts with no known outage can point to a flaky outlet, a failing power cord, or an intermittent control-board power supply.
Safe owner checks
- Press and hold the alarm/reset or 'Measured Temp' button to clear the PO message
- Check the breaker and any GFCI outlet on the refrigerator circuit and reset if tripped
- Confirm the plug is fully seated in the wall outlet
- Verify food safety: discard perishables if the freezer rose above 40F for over 2 hours
When professional service is needed
PO is owner-clearable and usually just reflects a real power interruption. Call a technician only if PO keeps returning with confirmed stable household power, which suggests a power-cord or control-board issue.
Frequently asked
Common questions about KitchenAid PO
What does PO mean on my KitchenAid refrigerator?
PO stands for Power Outage. It is a notification that the refrigerator lost power and the interior may have warmed up while it was off. It is not a fault code for a broken part.
How do I clear the PO code?
Press and hold the alarm, reset, or 'Measured Temp' button on the dispenser panel for a few seconds. The PO message and any beeping will clear. If the panel has no dedicated button, opening and closing the door or briefly cycling power often clears it.
Is my food still safe after a PO alert?
Check temperatures. Refrigerated food held above 40F for more than 2 hours should be discarded, and a full freezer typically holds safe temperature for about 24-48 hours if the door stayed closed. When in doubt, throw it out.
Why does PO keep coming back even though my power is fine?
Recurring PO with stable household power points to an intermittent connection: a loose or failing outlet, a damaged power cord, or an intermittent control-board power supply. That is worth a diagnostic visit.
Did the PO code damage my refrigerator?
No. PO itself causes no damage. It simply records that power was lost. The concern is food safety and, if it repeats, an underlying power-supply problem.
Do I need a technician for a PO code?
Usually not. Clear the alert and verify your food. If PO recurs without any actual outage, our flat $89 diagnostic visit can trace whether it is the outlet, cord, or control board, and any repair carries a 365-day warranty.
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