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:

P2A90: ISO/SAE Reserved

By OBD Codex / February 12, 2024

The P2A90 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.

P2A91: ISO/SAE Reserved

By OBD Codex / February 09, 2024

The P2A91 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.

P2A92: ISO/SAE Reserved

By OBD Codex / February 12, 2024

The P2A92 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.

P2A93: ISO/SAE Reserved

By OBD Codex / January 27, 2024

The P2A93 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.

P2A94: ISO/SAE Reserved

By OBD Codex / February 05, 2024

The P2A94 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.

P2A95: ISO/SAE Reserved

By OBD Codex / February 07, 2024

The P2A95 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.

P2A96: ISO/SAE Reserved

By OBD Codex / January 18, 2024

The P2A96 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.

P2A97: ISO/SAE Reserved

By OBD Codex / February 09, 2024

The P2A97 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.

P2A98: ISO/SAE Reserved

By OBD Codex / January 15, 2024

The P2A98 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.

P2A99: ISO/SAE Reserved

By OBD Codex / January 15, 2024

The P2A99 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.