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:
P2BA8: NOx Exceedence - Interruption of Reagent Dosing Activity
Is your vehicle showing the P2BA8 code? Our expert guide provides practical solutions to diagnose and fix the issue, ensuring your vehicle is running at peak performance. Read now!
P2BA9: NOx Exceedence - Insufficient Reagent Quality
Is your vehicle showing the P2BA9 code? Our expert guide provides practical solutions to diagnose and fix the issue, ensuring your vehicle is running at peak performance. Read now!
P2BAA: NOx Exceedence - Low Reagent Consumption
Is your vehicle showing the P2BAA code? Our expert guide provides practical solutions to diagnose and fix the issue, ensuring your vehicle is running at peak performance. Read now!
P2BAB: NOx Exceedance - Incorrect EGR Flow
Is your vehicle showing the P2BAB code? Our expert guide provides practical solutions to diagnose and fix the issue, ensuring your vehicle is running at peak performance. Read now!
P2BAC: NOx Exceedance - Deactivation of EGR
Is your vehicle showing the P2BAC code? Our expert guide provides practical solutions to diagnose and fix the issue, ensuring your vehicle is running at peak performance. Read now!
P2BAD: NOx Exceedence - Root Cause Unknown
Is your vehicle showing the P2BAD code? Our expert guide provides practical solutions to diagnose and fix the issue, ensuring your vehicle is running at peak performance. Read now!
P2BAE: NOx Exceedence - NOx control monitoring system
Is your vehicle showing the P2BAE code? Our expert guide provides practical solutions to diagnose and fix the issue, ensuring your vehicle is running at peak performance. Read now!
P2BAF: ISO/SAE Reserved
The P2BAF 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.
P2BB0: ISO/SAE Reserved
The P2BB0 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.
P2BB1: ISO/SAE Reserved
The P2BB1 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.