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 P1530: Camshaft Control Circuit Short to Ground
Learn about the BMW P1530 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 P1532: Camshaft Control Circuit Open
Learn about the BMW P1532 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 P1535: Differentiated Intake Manifold Coil Temperature Limit Value Exceeded
Learn about the BMW P1535 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 P1536: Differentiated Intake Manifold Controller Monitoring, Control Deviation
Learn about the BMW P1536 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 P1537: Differentiated Intake Manifold Potentiometer Voltage in Lower Diagnosis Range
Learn about the BMW P1537 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 P1538: Differentiated Intake Manifold Potentiometer Voltage in Upper Diagnosis Range
Learn about the BMW P1538 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 P1539: Differentiated Intake Manifold Coil Temperature Threshold Exceeded
Learn about the BMW P1539 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 P1542: Throttle Actuation Potentiometer Range/Performance
Learn about the BMW P1542 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 P1550: Idle Air Control Valve
Learn about the BMW P1550 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 P1551: Engine Off Timer Timeout
Learn about the BMW P1551 code, its possible causes, and how to repair them with our expert guide. Visit us now for the complete lowdown on BMW engine problems.