{
  "name": "FaultCodeLab appliance error-code dataset",
  "description": "Source-cited code summaries with model/market scope, editorial status and explicit source locators. Safety guidance remains on each canonical page.",
  "version": "2.0",
  "dateModified": "2026-07-30",
  "license": "CC-BY-4.0",
  "licenseUrl": "https://creativecommons.org/licenses/by/4.0/",
  "attribution": "FaultCodeLab (https://faultcodelab.com)",
  "homepage": "https://faultcodelab.com/en/dataset/",
  "slice": {
    "brand": "hoover",
    "appliance": null
  },
  "limitations": [
    "Source confidence is separate from editorial review.",
    "AI-assisted review is not technician or native-language approval.",
    "Documentation coverage is not failure-frequency data.",
    "Manufacturer documents retain their own rights; they are linked, not relicensed."
  ],
  "fields": [
    "id",
    "brand",
    "appliance",
    "code",
    "aliases",
    "shortMeaning",
    "severity",
    "confidence",
    "applicability",
    "editorial",
    "sourceUrls",
    "sourceEvidence",
    "lastVerifiedAt",
    "updatedAt",
    "url"
  ],
  "recordCount": 4,
  "records": [
    {
      "id": "hoover-washer-e2",
      "brand": "Hoover",
      "appliance": "washer",
      "code": "E2",
      "aliases": [
        "E02"
      ],
      "shortMeaning": "Hoover documents E2 on washer model H3W492DE/1-80 as a water-loading problem.",
      "severity": "medium",
      "confidence": "official",
      "applicability": {
        "scope": "exact-model",
        "modelFamily": "Hoover H3W492DE/1-80 freestanding washing machine",
        "market": "United Kingdom",
        "revision": "Official manual UMWN02 · product code 31010917",
        "sourceUrl": "https://service.hoover.co.uk/media/budgtpvi/h3w492de.pdf",
        "verifiedAt": "2026-07-30",
        "exactModelEvidence": {
          "model": "H3W492DE/1-80",
          "sourceNamesExactModel": true
        },
        "caveat": "This E2 meaning is limited to Hoover model H3W492DE/1-80 in the reviewed UK manual; confirm the full model and product code because another Hoover control or market may use a different table."
      },
      "editorial": {
        "status": "needs-review",
        "reviewedAt": null,
        "method": null,
        "rationale": null
      },
      "sourceUrls": [
        "https://service.hoover.co.uk/media/budgtpvi/h3w492de.pdf"
      ],
      "sourceEvidence": [],
      "lastVerifiedAt": "2026-07-30",
      "updatedAt": "2026-07-30",
      "url": "https://faultcodelab.com/en/hoover/washer/e2/"
    },
    {
      "id": "hoover-washer-e3",
      "brand": "Hoover",
      "appliance": "washer",
      "code": "E3",
      "aliases": [
        "E03"
      ],
      "shortMeaning": "Hoover documents E3 on washer model H3W492DE/1-80 as a water-drain problem.",
      "severity": "medium",
      "confidence": "official",
      "applicability": {
        "scope": "exact-model",
        "modelFamily": "Hoover H3W492DE/1-80 freestanding washing machine",
        "market": "United Kingdom",
        "revision": "Official manual UMWN02 · product code 31010917",
        "sourceUrl": "https://service.hoover.co.uk/media/budgtpvi/h3w492de.pdf",
        "verifiedAt": "2026-07-30",
        "exactModelEvidence": {
          "model": "H3W492DE/1-80",
          "sourceNamesExactModel": true
        },
        "caveat": "This E3 meaning is limited to Hoover model H3W492DE/1-80 in the reviewed UK manual; confirm the full model and product code because another Hoover control or market may use a different table."
      },
      "editorial": {
        "status": "needs-review",
        "reviewedAt": null,
        "method": null,
        "rationale": null
      },
      "sourceUrls": [
        "https://service.hoover.co.uk/media/budgtpvi/h3w492de.pdf"
      ],
      "sourceEvidence": [],
      "lastVerifiedAt": "2026-07-30",
      "updatedAt": "2026-07-30",
      "url": "https://faultcodelab.com/en/hoover/washer/e3/"
    },
    {
      "id": "hoover-washer-e4",
      "brand": "Hoover",
      "appliance": "washer",
      "code": "E4",
      "aliases": [
        "E04"
      ],
      "shortMeaning": "Hoover documents E4 on washer model H3W492DE/1-80 as too much foam and/or water.",
      "severity": "medium",
      "confidence": "official",
      "applicability": {
        "scope": "exact-model",
        "modelFamily": "Hoover H3W492DE/1-80 freestanding washing machine",
        "market": "United Kingdom",
        "revision": "Official manual UMWN02 · product code 31010917",
        "sourceUrl": "https://service.hoover.co.uk/media/budgtpvi/h3w492de.pdf",
        "verifiedAt": "2026-07-30",
        "exactModelEvidence": {
          "model": "H3W492DE/1-80",
          "sourceNamesExactModel": true
        },
        "caveat": "This E4 meaning is limited to Hoover model H3W492DE/1-80 in the reviewed UK manual; confirm the full model and product code because another Hoover control or market may use a different table."
      },
      "editorial": {
        "status": "needs-review",
        "reviewedAt": null,
        "method": null,
        "rationale": null
      },
      "sourceUrls": [
        "https://service.hoover.co.uk/media/budgtpvi/h3w492de.pdf"
      ],
      "sourceEvidence": [],
      "lastVerifiedAt": "2026-07-30",
      "updatedAt": "2026-07-30",
      "url": "https://faultcodelab.com/en/hoover/washer/e4/"
    },
    {
      "id": "hoover-washer-e7",
      "brand": "Hoover",
      "appliance": "washer",
      "code": "E7",
      "aliases": [
        "E07"
      ],
      "shortMeaning": "Hoover documents E7 on washer model H3W492DE/1-80 as a door problem.",
      "severity": "medium",
      "confidence": "official",
      "applicability": {
        "scope": "exact-model",
        "modelFamily": "Hoover H3W492DE/1-80 freestanding washing machine",
        "market": "United Kingdom",
        "revision": "Official manual UMWN02 · product code 31010917",
        "sourceUrl": "https://service.hoover.co.uk/media/budgtpvi/h3w492de.pdf",
        "verifiedAt": "2026-07-30",
        "exactModelEvidence": {
          "model": "H3W492DE/1-80",
          "sourceNamesExactModel": true
        },
        "caveat": "This E7 meaning is limited to Hoover model H3W492DE/1-80 in the reviewed UK manual; confirm the full model and product code because another Hoover control or market may use a different table."
      },
      "editorial": {
        "status": "needs-review",
        "reviewedAt": null,
        "method": null,
        "rationale": null
      },
      "sourceUrls": [
        "https://service.hoover.co.uk/media/budgtpvi/h3w492de.pdf"
      ],
      "sourceEvidence": [],
      "lastVerifiedAt": "2026-07-30",
      "updatedAt": "2026-07-30",
      "url": "https://faultcodelab.com/en/hoover/washer/e7/"
    }
  ]
}