{
  "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": "2026-08-21",
  "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": "lg",
    "appliance": "refrigerator"
  },
  "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": 5,
  "records": [
    {
      "id": "lg-refrigerator-rf",
      "brand": "LG",
      "appliance": "refrigerator",
      "code": "rF",
      "aliases": [
        "ER rF",
        "E rF"
      ],
      "shortMeaning": "Most LG sources describe rF as an abnormality with the refrigerator compartment fan motor.",
      "severity": "high",
      "confidence": "official",
      "applicability": {
        "scope": "regional",
        "modelFamily": "LG refrigerators covered by the US support page",
        "market": "United States",
        "sourceUrl": "https://www.lg.com/us/support/help-library/lg-refrigerator-troubleshooting-an-e-ff-or-e-rf-error-code--20153150964030",
        "verifiedAt": "2026-06-24",
        "caveat": "This scope follows LG's US refrigerator support page; ER/E rF display variants and service guidance can differ by exact model and market."
      },
      "editorial": {
        "status": "needs-review",
        "reviewedAt": null,
        "method": null,
        "rationale": null
      },
      "sourceUrls": [
        "https://www.lg.com/us/support/help-library/lg-refrigerator-troubleshooting-an-e-ff-or-e-rf-error-code--20153150964030"
      ],
      "sourceEvidence": [],
      "lastVerifiedAt": "2026-06-24",
      "updatedAt": "2026-08-21",
      "url": "https://faultcodelab.com/en/lg/refrigerator/rf/"
    },
    {
      "id": "lg-refrigerator-ff",
      "brand": "LG",
      "appliance": "refrigerator",
      "code": "FF",
      "aliases": [
        "ER FF",
        "E FF"
      ],
      "shortMeaning": "LG documents FF as an abnormality with the freezer compartment fan motor.",
      "severity": "high",
      "confidence": "official",
      "applicability": {
        "scope": "regional",
        "modelFamily": "LG refrigerators covered by the US support page",
        "market": "United States",
        "sourceUrl": "https://www.lg.com/us/support/help-library/lg-refrigerator-troubleshooting-an-e-ff-or-e-rf-error-code--20153150964030",
        "verifiedAt": "2026-06-24",
        "caveat": "This scope follows LG's US refrigerator support page; ER/E FF display variants and service guidance can differ by exact model and market."
      },
      "editorial": {
        "status": "needs-review",
        "reviewedAt": null,
        "method": null,
        "rationale": null
      },
      "sourceUrls": [
        "https://www.lg.com/us/support/help-library/lg-refrigerator-troubleshooting-an-e-ff-or-e-rf-error-code--20153150964030"
      ],
      "sourceEvidence": [],
      "lastVerifiedAt": "2026-06-24",
      "updatedAt": "2026-08-21",
      "url": "https://faultcodelab.com/en/lg/refrigerator/ff/"
    },
    {
      "id": "lg-refrigerator-gf",
      "brand": "LG",
      "appliance": "refrigerator",
      "code": "gF",
      "aliases": [
        "GF"
      ],
      "shortMeaning": "Commonly logged for a flow sensor error or low water pressure affecting the ice maker water fill.",
      "severity": "medium",
      "confidence": "official",
      "applicability": {
        "scope": "regional",
        "modelFamily": "LG refrigerators covered by the US support page",
        "market": "United States",
        "sourceUrl": "https://www.lg.com/us/support/help-library/lg-refrigerator-why-is-the-ice-tray-overfilling-with-water--1339009084981",
        "verifiedAt": "2026-06-24",
        "caveat": "This scope follows LG's US refrigerator support page; gF display behavior and permitted checks can differ by exact model, ice-maker configuration, and market."
      },
      "editorial": {
        "status": "needs-review",
        "reviewedAt": null,
        "method": null,
        "rationale": null
      },
      "sourceUrls": [
        "https://www.lg.com/us/support/help-library/lg-refrigerator-why-is-the-ice-tray-overfilling-with-water--1339009084981"
      ],
      "sourceEvidence": [],
      "lastVerifiedAt": "2026-06-24",
      "updatedAt": "2026-08-21",
      "url": "https://faultcodelab.com/en/lg/refrigerator/gf/"
    },
    {
      "id": "lg-refrigerator-dh",
      "brand": "LG",
      "appliance": "refrigerator",
      "code": "dH",
      "aliases": [
        "F dH",
        "r dH",
        "Er dH"
      ],
      "shortMeaning": "This code commonly appears when the refrigerator spent too long trying to complete defrost.",
      "severity": "high",
      "confidence": "official",
      "applicability": {
        "scope": "regional",
        "modelFamily": "LG refrigerators covered by the US support page",
        "market": "United States",
        "sourceUrl": "https://www.lg.com/us/support/help-library/lg-refrigerator-troubleshooting-an-f-dh-or-r-dh-error-code--20153150967208",
        "verifiedAt": "2026-08-21",
        "caveat": "This scope follows LG's US refrigerator support page; dH display variants and service guidance can differ by exact model and market."
      },
      "editorial": {
        "status": "needs-review",
        "reviewedAt": null,
        "method": null,
        "rationale": null
      },
      "sourceUrls": [
        "https://www.lg.com/us/support/help-library/lg-refrigerator-troubleshooting-an-f-dh-or-r-dh-error-code--20153150967208"
      ],
      "sourceEvidence": [],
      "lastVerifiedAt": "2026-08-21",
      "updatedAt": "2026-08-21",
      "url": "https://faultcodelab.com/en/lg/refrigerator/dh/"
    },
    {
      "id": "lg-refrigerator-ds",
      "brand": "LG",
      "appliance": "refrigerator",
      "code": "dS",
      "aliases": [
        "F dS",
        "r dS"
      ],
      "shortMeaning": "Manufacturer guidance usually ties dS to a short or disconnection in a refrigerator defrost sensor.",
      "severity": "high",
      "confidence": "official",
      "applicability": {
        "scope": "regional",
        "modelFamily": "LG refrigerators covered by the US support page",
        "market": "United States",
        "sourceUrl": "https://www.lg.com/us/support/help-library/ds-error-code-CT10000021-1337868503423",
        "verifiedAt": "2026-06-24",
        "caveat": "This scope follows LG's US refrigerator support page; dS display variants and service guidance can differ by exact model and market."
      },
      "editorial": {
        "status": "needs-review",
        "reviewedAt": null,
        "method": null,
        "rationale": null
      },
      "sourceUrls": [
        "https://www.lg.com/us/support/help-library/ds-error-code-CT10000021-1337868503423"
      ],
      "sourceEvidence": [],
      "lastVerifiedAt": "2026-06-24",
      "updatedAt": "2026-08-21",
      "url": "https://faultcodelab.com/en/lg/refrigerator/ds/"
    }
  ]
}