Manufacturer-specific Codes
While generic OBD2 codes are standardized across all vehicles, manufacturer-specific codes are unique to each car manufacturer. These codes provide even more specific information about issues with your vehicle and can be incredibly helpful in diagnosing and fixing problems.
On this page, you’ll find a wealth of articles covering a wide range of manufacturer-specific OBD2 codes, going beyond just an explanation of what they mean. Explore now!
In a hurry? Quickly jump to the code you're facing:
Audi P1489: Evaporative Emission System Purge Control Valve Circuit High
Stay ahead of the game with our comprehensive guide to the Audi P1489 code. Learn about symptoms, causes, and solutions to keep your car running smoothly.
Audi P1490: Evaporative Emission System Purge Control Valve Circuit Low
Stay ahead of the game with our comprehensive guide to the Audi P1490 code. Learn about symptoms, causes, and solutions to keep your car running smoothly.
Audi P1491: Evaporative Emission System Purge Control Valve CircuitOpen
Stay ahead of the game with our comprehensive guide to the Audi P1491 code. Learn about symptoms, causes, and solutions to keep your car running smoothly.
Audi P1494: Evaporative Emission System Incorrect Purge Flow
Stay ahead of the game with our comprehensive guide to the Audi P1494 code. Learn about symptoms, causes, and solutions to keep your car running smoothly.
Audi P1497: Secondary Air Injection System Insufficient Flow Bank 3
Stay ahead of the game with our comprehensive guide to the Audi P1497 code. Learn about symptoms, causes, and solutions to keep your car running smoothly.
Audi P1498: Secondary Air Injection System Insufficient Flow Bank 4
Stay ahead of the game with our comprehensive guide to the Audi P1498 code. Learn about symptoms, causes, and solutions to keep your car running smoothly.
Audi P1500: Fuel Pump Relay Circuit Electrical Malfunction
Stay ahead of the game with our comprehensive guide to the Audi P1500 code. Learn about symptoms, causes, and solutions to keep your car running smoothly.
Audi P1501: Fuel Pump Relay Circuit Electrical Short to Ground
Stay ahead of the game with our comprehensive guide to the Audi P1501 code. Learn about symptoms, causes, and solutions to keep your car running smoothly.
Audi P1502: Fuel Pump Relay Circuit Short to B+
Stay ahead of the game with our comprehensive guide to the Audi P1502 code. Learn about symptoms, causes, and solutions to keep your car running smoothly.
Audi P150A: Engine Off Timer Performance
Stay ahead of the game with our comprehensive guide to the Audi P150A code. Learn about symptoms, causes, and solutions to keep your car running smoothly.