General OBD Assumptions

There seems to be some confusion as to what governs the assumed standards of fights. I've noticed that newer members to the OBD, and even some older ones, don't seem to know what the general assumptions are. Also, there even seems to be quite a bit of variance in what some consider to be the

Is the gas mileage readings by an OBD 2 scanner very accurate? - Quora

Application of kalman filtering in delta v

CVT Temperature Reading Confirmed for ActiveOBD

Automotive On Board Diagnostics OBD Market Outlook 2030

a complete guide to hacking your vehicle bus on the cheap & easy – part 1 (hardware interface)

How to read Dodge RAM error codes - Quora

Best OBD2 Scanners for 2022 - CNET

OBD Security - Rewiring

Man-in-the-OBD: A Modular, Protocol Agnostic Firewall for Automotive Dongles to Enhance Privacy and Security

WEVJ, Free Full-Text