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 P1727: Engine Speed Signal Plausibility
Learn about the BMW P1727 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 P1728: Engine Overspeed Plausibility
Learn about the BMW P1728 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 P1734: Pressure Control Valve 2 Electrical
Learn about the BMW P1734 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 P1738: Pressure Control Valve 3 Electrical
Learn about the BMW P1738 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 P1740: Clutch Solenoid Circuit Range/Performance
Learn about the BMW P1740 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 P1743: Pressure Regulator Valve 5 Upper Threshold
Learn about the BMW P1743 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 P1745: Pressure Regulator Valve 5 Plausibility
Learn about the BMW P1745 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 P1747: CAN-Bus Plausibility-Disabled
Learn about the BMW P1747 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 P1750: Shift Solenoid Power Supply Malfunction
Learn about the BMW P1750 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 P1753: Pressure Regulator Valve 4 Upper Threshold
Learn about the BMW P1753 code, its possible causes, and how to repair them with our expert guide. Visit us now for the complete lowdown on BMW engine problems.