How an Amana refrigerator reports a fault
An Amana refrigerator shows only a tiny set of consumer codes, so most faults are read by symptom rather than by a number on the display. The two genuine consumer signals are the PO power-outage alert and the Door Ajar / Door Open icon; everything else — not cooling, frost buildup, no ice, water leaking — is a symptom traced to a real part. Knowing this saves money, because code lists copied from other manufacturers do not apply to an Amana fridge.
The PO and Door Ajar signals
PO means the power was off long enough for the freezer to reach 18°F or warmer. It is an alert, not a fault — pressing MEASURED FILL then Confirm clears it. If PO keeps returning, the cause of the warming (a defrost or compressor problem) is diagnosed rather than just dismissed. The Door Ajar / Door Open icon flashes with a tone when a door has been open about five minutes or is not sealing, which points at a flattened gasket, a sagging hinge or an overfilled door bin. Modes such as Cooling Off, Demo/Showroom and Sabbath are features, not faults.
Symptoms and what they mean
A cabinet that runs too warm usually traces to a frosted evaporator from a failed defrost heater or thermostat, a stalled evaporator fan, dirty condenser coils or a worn gasket. Freezer cold but fridge warm points at a stalled evaporator fan or a blocked air damper. No ice or no water points at a clogged EveryDrop™ Water Filter, a frozen fill tube or a failed inlet valve. Water pooling under the crisper is usually a clogged defrost drain. The Electronic Temperature Controls and the defrost circuit are tested before any sealed-system work is considered.
What to check, and when to call
For a PO alert, clear it and watch whether it returns. For a Door Ajar tone, check the gasket seal and door alignment. For warming or frost, vacuum the condenser coils and confirm the doors close fully. If the fault persists — a recurring PO, a section that will not cool, frost that keeps returning, or a compressor running constantly — an experienced, independent technician should diagnose the defrost components, fans, gasket or inlet valve with the correct genuine OEM part. See the refrigerator error codes page or the wider error codes library, then book refrigerator repair. Confirm your model at amana.com.