OBD-II code API

Over 9,000 OBD-II codes included in the vehicle API.

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9,000+ diagnostic codes
P, B, C and U codes

Included with all Premium subscriptions

OBD 2 Lookup API

Decode over 9,000 diagnostic codes.

P (Powertrain): Covers the engine, transmission, and associated emissions or drivetrain components.
B (Body): Addresses components generally found within the passenger compartment
C (Chassis): Relates to mechanical systems and controls outside the passenger cabin.
U (Network): Indicates communication errors and data exchange problems.

Documentation

Property Description

code string

There are four different types of OBD-II codes (P, B, C, and U). Letters are followed by a series of numbers.

description string

A description of the diagnostic code.

OBD API

GET /api/obd-codes

200 OK

GET /api/obd-codes

{
  "collection": {
    "url": "/api/obd-codes",
    "count": 9415,
    "pages": 1,
    "total": 4,
    "next": "",
    "prev": "",
    "first": "/api/obd-codes",
    "last": ""
  },
  "data": [
    {
      "code": "P0100",
      "description": "Mass or Volume Air Flow Circuit Malfunction"
    },
    {
      "code": "B1200",
      "description": "Climate Control Pushbutton Circuit Failure"
    },
    {
      "code": "C1091",
      "description": "Speed Wheel Sensor All Coherency Failure"
    },
    {
      "code": "U1000",
      "description": "SCP (J1850) Invalid or Missing Data for Primary Id"
    }
  ]
}

Hundreds of Data Points

Hundreds of structured data fields covering the full vehicle profile.

Over 9,000 OBD codes

Included with all premium subscriptions

OpenAPI Specification

Machine-readable OpenAPI 3.0 spec for easy SDK generation and API client scaffolding.

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