File:OBD-II type A female connector pinout.svg - Wikipedia

NEJE 3 Max V2 E40/E80 Laser Engraving Cutting Machine Woodwork Tool Business Machine Air Assist Laser CNC Router Laser Engraver - AliExpress

Peugeot 207 1.4i engine ECU diagram - French Car Forum

NEJE 3 Max V2 E40/E80 Laser Engraving Cutting Machine Woodwork Tool Business Machine Air Assist Laser CNC Router Laser Engraver - AliExpress

CAN bus - Wikipedia

OBD2 pinout explained. Major car brands pinouts

OBD-II J1962 Connector Pinout

OBD2 Explained - A Simple Intro [2023] – CSS Electronics

On-board diagnostics - Wikipedia

Systems, Free Full-Text

OBD2 Explained - A Simple Intro [2023] – CSS Electronics

File:OBD-II type A female connector pinout.svg - Wikipedia

OBD2 pinout explained. Major car brands pinouts