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:

U0351: ISO/SAE Reserved

By OBD Codex / February 12, 2024

The U0351 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.

U0352: ISO/SAE Reserved

By OBD Codex / February 12, 2024

The U0352 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.

U0353: ISO/SAE Reserved

By OBD Codex / February 12, 2024

The U0353 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.

U0354: ISO/SAE Reserved

By OBD Codex / February 12, 2024

The U0354 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.

U0355: ISO/SAE Reserved

By OBD Codex / January 19, 2024

The U0355 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.

U0356: ISO/SAE Reserved

By OBD Codex / January 19, 2024

The U0356 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.

U0357: ISO/SAE Reserved

By OBD Codex / February 04, 2024

The U0357 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.

U0358: ISO/SAE Reserved

By OBD Codex / February 09, 2024

The U0358 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.

U0359: ISO/SAE Reserved

By OBD Codex / February 15, 2024

The U0359 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.

U035A: ISO/SAE Reserved

By OBD Codex / January 19, 2024

The U035A 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.