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 P1297: Connection Turbocharger/Throttle Valve Pressure Hose
Stay ahead of the game with our comprehensive guide to the Audi P1297 code. Learn about symptoms, causes, and solutions to keep your car running smoothly.
Audi P129B: Fuel Pressure Regulator 2 Control Circuit
Stay ahead of the game with our comprehensive guide to the Audi P129B code. Learn about symptoms, causes, and solutions to keep your car running smoothly.
Audi P129C: Fuel Pressure Regulator 2 Control Circuit Low
Stay ahead of the game with our comprehensive guide to the Audi P129C code. Learn about symptoms, causes, and solutions to keep your car running smoothly.
Audi P129D: Fuel Pressure Regulator 2 Control Circuit High
Stay ahead of the game with our comprehensive guide to the Audi P129D code. Learn about symptoms, causes, and solutions to keep your car running smoothly.
Audi P12A1: Fuel Rail Pressure Sensor Inappropriately Low
Stay ahead of the game with our comprehensive guide to the Audi P12A1 code. Learn about symptoms, causes, and solutions to keep your car running smoothly.
Audi P12A2: Fuel Rail Pressure Sensor Inappropriately High
Stay ahead of the game with our comprehensive guide to the Audi P12A2 code. Learn about symptoms, causes, and solutions to keep your car running smoothly.
Audi P12A4: Fuel Rail Pump Control Valve Stuck Closed
Stay ahead of the game with our comprehensive guide to the Audi P12A4 code. Learn about symptoms, causes, and solutions to keep your car running smoothly.
Audi P12A5: Fuel Rail Pressure Sensor High Pressure System
Stay ahead of the game with our comprehensive guide to the Audi P12A5 code. Learn about symptoms, causes, and solutions to keep your car running smoothly.
Audi P12A6: Fuel Rail Pressure Sensor High Pressure System
Stay ahead of the game with our comprehensive guide to the Audi P12A6 code. Learn about symptoms, causes, and solutions to keep your car running smoothly.
Audi P12A7: Fuel Rail Pressure Control valve
Stay ahead of the game with our comprehensive guide to the Audi P12A7 code. Learn about symptoms, causes, and solutions to keep your car running smoothly.