Error code reference

KitchenAid Refrigerator Error Code PO

Power outage indicator

Power outage indicator – the power supply to the refrigerator was cut off and the freezer temperature has risen to 18°F (-8°C) or higher.

First step from the service manual

Acknowledge the power outage by pressing MEASURED FILL button under 'Confirm' to clear the display and return to the Home screen.

The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.

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PO on my KitchenAid KRFF507HPS

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Power outage indicator – the power supply to

From Tech Sheet W13044361, p.13:

1.Acknowledge the power outage by pressing MEASURED FILL button under 'Confirm' to clear the display and return to the Home screen.

2.Measure the inlet valve coil resistance at the valve connector. Expected: 1,000 to 1,200 ohms per coil at room temperature.

3.Verify static water supply pressure at the inlet hose. Below 20 psi or fluctuating supply commonly triggers fill-timeout faults.

Part WPW10212598

Water inlet valve

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