---
type: lookup
id: u12
asset: appliance-fault-error-codes
title: "U12 — Appliance fault and error codes"
sources:
  - https://faultcodelab.com/data/error-codes.v1.json
source_quote: "the door being open."
generated: true
verified: false
harvested: 2026-08-04
stale_after: 2027-08-04
brand: "Panasonic"
appliance_type: "washer"
error_code: "U12"
meaning: "The door being open."
---
**Brand:** Panasonic

**Appliance type:** washer

**Error code:** U12

**Meaning:** The door being open.

> the door being open.

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