OBD-II Powertrain Trouble Code Lookup (KBB)

{
  "type": "object",
  "required": [
    "category"
  ],
  "properties": {
    "category": {
      "type": "string",
      "description": "Code category. Only 'P' (powertrain) is supported; other values return no results."
    }
  },
  "additionalProperties": false
}

{
  "type": "object",
  "properties": {
    "data": {
      "type": "object",
      "properties": {
        "results": {
          "type": "array",
          "items": {
            "type": "object",
            "properties": {
              "code": {
                "type": "string",
                "description": "The OBD-II code, e.g. 'P0420'."
              },
              "title": {
                "type": "string",
                "description": "Duplicates `code` verbatim on every entry observed in the real fixture."
              },
              "description": {
                "type": "string",
                "description": "Plain-language explanation of the code and how to address it."
              }
            },
            "additionalProperties": true
          },
          "description": "6 curated powertrain (P) codes on the real fixture observed. An unsupported category (e.g. body codes, 'B') returns no `data` at all rather than an empty array -- see this tool's usage notes."
        }
      },
      "additionalProperties": true
    },
    "status": {
      "type": "string",
      "description": "'success' on the real populated-category call observed."
    }
  },
  "description": "The OBD code lookup result, as returned at routing.responseResultPath ($.output).",
  "additionalProperties": true
}