# Frigidaire refrigerators error codes | Costolio

URL: https://costolio.com/home/appliances/frigidaire/frigidaire-refrigerators/
Updated: 2026-11-02

# Frigidaire refrigerators error codes

4 refrigerator error codes for Frigidaire refrigerators, what each one means and what to try, paraphrased from Frigidaire's own source. Codes vary by model, so confirm in your own manual.

## All codes

- [SB](https://costolio.com#sb) Sabbath mode is on.
- [77 77](https://costolio.com#77-77) Demo mode is on (store display mode).
- [PF](https://costolio.com#pf) There was a power outage.
- [H / HI](https://costolio.com#h-hi) The temperature has been high for over an hour.

## SB

What it means: Sabbath mode is on. You can usually fix this yourself.

### What to try

- Press and hold both − and Temp F-C for 5 seconds.

## 77 77

What it means: Demo mode is on (store display mode). You can usually fix this yourself.

### What to try

- Unplug the fridge for 5 minutes, then plug it back in.

## PF

What it means: There was a power outage. You can usually fix this yourself.

### What to try

- Press the Clear Alerts button on the unit.

## H / HI

What it means: The temperature has been high for over an hour. You can usually fix this yourself.

### What to try

- Check to make sure the doors are closed and properly sealed.
- Press the Clear Alerts button on the unit.

### Source

- [Refrigerators error codes and alarms (Frigidaire owner support)](https://owner.frigidaire.com/support-articles/article/1847088-refrigerators-error-codes-and-alarms) (checked 2026-11-02)

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