# E 56 — Appliance fault and error codes

For E 56, brand is Wolf; appliance type is range; meaning is The left secondary control board being too hot, verified against its source on 2026-08-04.

- **Brand:** Wolf
- **Appliance type:** range
- **Error code:** E 56
- **Meaning:** The left secondary control board being too hot.

## What the source says

> the left secondary control board being too hot.

## Source

- https://faultcodelab.com/data/error-codes.v1.json

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