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 B1230: Short in the Sunlight Sensor Circuit
Troubleshoot the Acura B1230 code with our expert guide. Learn about its common causes, symptoms, and solutions to keep your Acura running smoothly.
Acura B1231: Open in the Front Evaporator Temperature Sensor Circuit
Troubleshoot the Acura B1231 code with our expert guide. Learn about its common causes, symptoms, and solutions to keep your Acura running smoothly.
Acura B1232: Short in the Front Evaporator Temperature Sensor Circuit
Troubleshoot the Acura B1232 code with our expert guide. Learn about its common causes, symptoms, and solutions to keep your Acura running smoothly.
Acura B1233: Open in the Driver's Air Mix Control Motor Circuit
Troubleshoot the Acura B1233 code with our expert guide. Learn about its common causes, symptoms, and solutions to keep your Acura running smoothly.
Acura B1234: Short in the Driver's Air Mix Control Motor Circuit
Troubleshoot the Acura B1234 code with our expert guide. Learn about its common causes, symptoms, and solutions to keep your Acura running smoothly.
Acura B1235: Problem in the Driver's Air Mix Control Linkage, Door, or Motor Circuit
Troubleshoot the Acura B1235 code with our expert guide. Learn about its common causes, symptoms, and solutions to keep your Acura running smoothly.
Acura B1236: Open in the Passenger's Air Mix Control Motor Circuit
Troubleshoot the Acura B1236 code with our expert guide. Learn about its common causes, symptoms, and solutions to keep your Acura running smoothly.
Acura B1237: Short in the Passenger's Air Mix Control Motor Circuit
Troubleshoot the Acura B1237 code with our expert guide. Learn about its common causes, symptoms, and solutions to keep your Acura running smoothly.
Acura B1238: A Problem in the Passenger's Air Mix Control Linkage, Door, or Motor
Troubleshoot the Acura B1238 code with our expert guide. Learn about its common causes, symptoms, and solutions to keep your Acura running smoothly.
Acura B1239: Open or Short in the Front Mode Control Motor Circuit
Troubleshoot the Acura B1239 code with our expert guide. Learn about its common causes, symptoms, and solutions to keep your Acura running smoothly.