# PC ER — Appliance fault and error codes

For PC ER, brand is Samsung; appliance type is refrigerator; meaning is Communication failure between the main control board and the door display panel, verified against its source on 2026-08-04.

- **Brand:** Samsung
- **Appliance type:** refrigerator
- **Error code:** PC ER
- **Meaning:** Communication failure between the main control board and the door display panel.

## What the source says

> <https://axisrepair.com/error-codes/samsung-refrigerator-pc-er/> PC ER refrigerator Communication failure between the main control board and the door display panel.

## Source

- https://axisrepair.com/error-codes/

Last verified: 2026-08-04. Review by: 2027-08-04.
Part of [Appliance fault and error codes](https://referencesource.org/appliance-fault-error-codes/).