Generic Codes
Generic OBD2 codes are standardized codes that apply to all cars that are OBD2 compliant, regardless of the make or model.
Our collection of articles on this page provides a wealth of information about these codes, going beyond just an explanation of what they mean. We analyze each code in detail, providing technical explanations, common causes, symptoms to look out for, and recommended solutions for each issue.
So why wait? Start exploring now!
In a hurry? Quickly jump to the code you're facing:
U005C: ISO/SAE Reserved
The U005C code is a generic ISO/SAE Reserved code that may appear in your vehicle's diagnostic system. Read on to learn more about it and what you should do to deal with it.
U005D: ISO/SAE Reserved
The U005D code is a generic ISO/SAE Reserved code that may appear in your vehicle's diagnostic system. Read on to learn more about it and what you should do to deal with it.
U005E: ISO/SAE Reserved
The U005E code is a generic ISO/SAE Reserved code that may appear in your vehicle's diagnostic system. Read on to learn more about it and what you should do to deal with it.
U005F: ISO/SAE Reserved
The U005F code is a generic ISO/SAE Reserved code that may appear in your vehicle's diagnostic system. Read on to learn more about it and what you should do to deal with it.
U0060: Vehicle Communication Bus D (-) Open
Is the U0060 code causing communication issues in your vehicle? Read on to learn how to deal with this communication network problem and get your vehicle back on the road.
U0061: Vehicle Communication Bus D (-) Low
Is the U0061 code causing communication issues in your vehicle? Read on to learn how to deal with this communication network problem and get your vehicle back on the road.
U0062: Vehicle Communication Bus D (-) High
Is the U0062 code causing communication issues in your vehicle? Read on to learn how to deal with this communication network problem and get your vehicle back on the road.
U0063: Vehicle Communication Bus D (-) shorted to Bus D (+)
Is the U0063 code causing communication issues in your vehicle? Read on to learn how to deal with this communication network problem and get your vehicle back on the road.
U0064: Vehicle Communication Bus E
Is the U0064 code causing communication issues in your vehicle? Read on to learn how to deal with this communication network problem and get your vehicle back on the road.
U0065: Vehicle Communication Bus E Performance
Is the U0065 code causing communication issues in your vehicle? Read on to learn how to deal with this communication network problem and get your vehicle back on the road.