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:

U02F1: ISO/SAE Reserved

By OBD Codex / January 27, 2024

The U02F1 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.

U02F2: ISO/SAE Reserved

By OBD Codex / February 14, 2024

The U02F2 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.

U02F3: ISO/SAE Reserved

By OBD Codex / February 08, 2024

The U02F3 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.

U02F4: ISO/SAE Reserved

By OBD Codex / February 14, 2024

The U02F4 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.

U02F5: ISO/SAE Reserved

By OBD Codex / February 15, 2024

The U02F5 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.

U02F6: ISO/SAE Reserved

By OBD Codex / February 09, 2024

The U02F6 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.

U02F7: ISO/SAE Reserved

By OBD Codex / January 14, 2024

The U02F7 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.

U02F8: ISO/SAE Reserved

By OBD Codex / February 13, 2024

The U02F8 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.

U02F9: ISO/SAE Reserved

By OBD Codex / February 14, 2024

The U02F9 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.

U02FA: ISO/SAE Reserved

By OBD Codex / February 08, 2024

The U02FA 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.