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:
BMW P1423: Secondary Air Pump Valve Plausibility
Learn about the BMW P1423 code, its possible causes, and how to repair them with our expert guide. Visit us now for the complete lowdown on BMW engine problems.
BMW P1432: Secondary Air Injection Valve Open
Learn about the BMW P1432 code, its possible causes, and how to repair them with our expert guide. Visit us now for the complete lowdown on BMW engine problems.
BMW P1453: Secondary Air Injector Valve Circuit Electrical Malfunction (Disconnection)
Learn about the BMW P1453 code, its possible causes, and how to repair them with our expert guide. Visit us now for the complete lowdown on BMW engine problems.
BMW P1470: EVAP Emission Control LDP Circuit Electrical Malfunction
Learn about the BMW P1470 code, its possible causes, and how to repair them with our expert guide. Visit us now for the complete lowdown on BMW engine problems.
BMW P1472: EVAP Emission Control Leak Detection Pump Circuit Short to Ground
Learn about the BMW P1472 code, its possible causes, and how to repair them with our expert guide. Visit us now for the complete lowdown on BMW engine problems.
BMW P1473: EVAP Emission Control Leak Detection Pump Circuit Open
Learn about the BMW P1473 code, its possible causes, and how to repair them with our expert guide. Visit us now for the complete lowdown on BMW engine problems.
BMW P1475: EVAP Emission Control LDP Circuit Malfunction/Signal Circuit Open
Learn about the BMW P1475 code, its possible causes, and how to repair them with our expert guide. Visit us now for the complete lowdown on BMW engine problems.
BMW P1476: EVAP Emission Control LDP Circuit Malfunction/Insufficient Vacuum
Learn about the BMW P1476 code, its possible causes, and how to repair them with our expert guide. Visit us now for the complete lowdown on BMW engine problems.
BMW P1500: Idle Air Control Valve Malfunction
Learn about the BMW P1500 code, its possible causes, and how to repair them with our expert guide. Visit us now for the complete lowdown on BMW engine problems.
BMW P1501: Idle Air Control Valve Malfunction
Learn about the BMW P1501 code, its possible causes, and how to repair them with our expert guide. Visit us now for the complete lowdown on BMW engine problems.