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 P1603: Internal Control Module Malfunction

By OBD Codex / February 12, 2024

Stay ahead of the game with our comprehensive guide to the Audi P1603 code. Learn about symptoms, causes, and solutions to keep your car running smoothly.

Audi P1604: Internal Control Module Driver Error

By OBD Codex / February 14, 2024

Stay ahead of the game with our comprehensive guide to the Audi P1604 code. Learn about symptoms, causes, and solutions to keep your car running smoothly.

Audi P1606: Rough Road Spec Engine Torque ABS-ECU Electrical Malfunction

By OBD Codex / February 12, 2024

Stay ahead of the game with our comprehensive guide to the Audi P1606 code. Learn about symptoms, causes, and solutions to keep your car running smoothly.

Audi P1609: Crash Shut-Down Activated

By OBD Codex / February 12, 2024

Stay ahead of the game with our comprehensive guide to the Audi P1609 code. Learn about symptoms, causes, and solutions to keep your car running smoothly.

Audi P1610: ECU Defective

By OBD Codex / February 14, 2024

Stay ahead of the game with our comprehensive guide to the Audi P1610 code. Learn about symptoms, causes, and solutions to keep your car running smoothly.

Audi P1611: MIL Call-Up Circuit, Transmission Control Module Short to Ground

By OBD Codex / February 14, 2024

Stay ahead of the game with our comprehensive guide to the Audi P1611 code. Learn about symptoms, causes, and solutions to keep your car running smoothly.

Audi P1612: Electronic Control Module Incorrect Coding

By OBD Codex / February 12, 2024

Stay ahead of the game with our comprehensive guide to the Audi P1612 code. Learn about symptoms, causes, and solutions to keep your car running smoothly.

Audi P1613: MIL Call-up Circuit Open/Short to B+

By OBD Codex / February 14, 2024

Stay ahead of the game with our comprehensive guide to the Audi P1613 code. Learn about symptoms, causes, and solutions to keep your car running smoothly.

Audi P1624: MIL Requested Signature Active

By OBD Codex / February 11, 2024

Stay ahead of the game with our comprehensive guide to the Audi P1624 code. Learn about symptoms, causes, and solutions to keep your car running smoothly.

Audi P1626: Data-Bus Drive Train Missing Message From Transmission Control Module

By OBD Codex / February 10, 2024

Stay ahead of the game with our comprehensive guide to the Audi P1626 code. Learn about symptoms, causes, and solutions to keep your car running smoothly.