Frigidaire Refrigerator 77 77 Error Code
A Frigidaire refrigerator showing 77 77 is in Demo Mode, a showroom setting. Unplug it for five minutes to turn it off.
Model Reference
Frigidaire FFPE4533UM Repair
After a power cut or a tripped breaker, some refrigerators never quite recover.
Model number
FFPE4533UM
About this model
Model overview
The FFPE4533UM is a Frigidaire refrigerator. If your issue began after the lights flickered or the building lost power, start here.
Power events and what they leave behind
Outages happen in older Bay Area buildings, during storms, and when a neighbor trips a shared breaker. A refrigerator that loses power will warm slowly, and on its return it may show an alert. The power failure code is explained on our code pages, and it can also bring up a high-temperature alarm. Neither means a part has failed on its own; both mean the cabinet noticed it got warm.
Give it time, then check
- Leave the doors closed for a while after power returns.
- Confirm the outlet is live and the breaker is fully on.
- Silence the alarm only after you have written the code down.
- If a section is still warm after a long wait, book a visit.
When it is more than an outage
If the alert returns without any power event, something else is wrong: a fan, a sensor or the defrost system. Thermistor faults, listed as open or shorted, make the control read the wrong temperature and run the cooling badly. We read the sensors and the airflow rather than guessing.
Food safety
Do not trust food that warmed for long. Keep a cooler on hand and discard anything you are unsure about. We do not make food-safety judgments, but we can tell you whether the cabinet is now keeping a steady temperature.
Booking
See the Frigidaire refrigerator repair page for the visit, and the refrigerator appliance guide for the family of models. A written estimate always comes before work.
Protecting the cabinet
If outages are common where you live, a surge protector rated for refrigerators can help the control board survive the return of power. Check that it fits the cabinet plug and that the outlet itself is sound before you buy one. A loose outlet can cause the same trouble without any outage.
What we will ask you
Expect a few questions: how long the power was out, whether the alarm sounded, when you last cleaned the grille, and whether food spoiled. The answers help separate a one-time event from a cabinet that has a developing fault and needs attention.
Frequently asked questions
Our code page describes PF as a power failure indication. It does not by itself mean a part failed.
Give the cabinet some hours with the doors closed. If it is still warm, book a visit.
No. One controlled reset is enough, and repeated cycling can hide the real cause.
The labels are the surest guide to telling the two apart.
Model-information disclaimer. Confirm your exact model number and specifications with your appliance documentation before booking a repair. Model pages are for identification and compatibility reference.
Diagnostics
Error codes for this appliance
Fix it right
Repair service
Refrigerator Repair in San Francisco
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Book a repair
Tell us what’s wrong — we’ll take it from there
Share a few details and we’ll confirm an appointment. Prefer to talk? Call us and we’ll help right away.
Phone
(415) 319-6371
Hours
Mon–Sat: 8:00 AM – 7:00 PM
Service area
San Francisco Bay Area, California