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:
Acura B1240: Problem in the Front Mode Control Linkage, Doors, or Motor Circuit
Troubleshoot the Acura B1240 code with our expert guide. Learn about its common causes, symptoms, and solutions to keep your Acura running smoothly.
Acura B1241: Problem in the Front Blower Motor Circuit
Troubleshoot the Acura B1241 code with our expert guide. Learn about its common causes, symptoms, and solutions to keep your Acura running smoothly.
Acura B1244: Open in the Rear Air Mix Control Motor Circuit
Troubleshoot the Acura B1244 code with our expert guide. Learn about its common causes, symptoms, and solutions to keep your Acura running smoothly.
Acura B1245: Short in the Rear Air Mix Control Motor Circuit
Troubleshoot the Acura B1245 code with our expert guide. Learn about its common causes, symptoms, and solutions to keep your Acura running smoothly.
Acura B1246: Problem in the Rear Air Mix Control Linkage, Door, or Motor Circuit
Troubleshoot the Acura B1246 code with our expert guide. Learn about its common causes, symptoms, and solutions to keep your Acura running smoothly.
Acura B1250: Communication Bus Line Error
Troubleshoot the Acura B1250 code with our expert guide. Learn about its common causes, symptoms, and solutions to keep your Acura running smoothly.
Acura B1252: Combination Switch Control Unit Internal (EEPROM) Error
Troubleshoot the Acura B1252 code with our expert guide. Learn about its common causes, symptoms, and solutions to keep your Acura running smoothly.
Acura B1255: Combination Switch Control Unit Lost Communication with MICU (MICU Message)
Troubleshoot the Acura B1255 code with our expert guide. Learn about its common causes, symptoms, and solutions to keep your Acura running smoothly.
Acura B1275: Combination Light Switch OFF Position Circuit Malfunction
Troubleshoot the Acura B1275 code with our expert guide. Learn about its common causes, symptoms, and solutions to keep your Acura running smoothly.
Acura B1276: Combination Light Switch Parking (SMALL) Position Circuit Malfunction
Troubleshoot the Acura B1276 code with our expert guide. Learn about its common causes, symptoms, and solutions to keep your Acura running smoothly.