OBD2 All-In-One USB v1.2a The female pin location can

The female pin location can vary with the style of connector and year of car

on a serial connector on your computer

simpler cable with no lighter plug +12v needed

but have a different controller type and need the calibration translated

The automated scan will then create a baseline configuration file using only the parameters that the vehicle supports

OBD2 All-In-One USB v1.2a The female pin location canELM Electronics, the inventor and maker of the ELM327 chip closed its doors in mid 2023. There is no longer a supply of new ELM327 chips. ELM327 compatible scan tools on the market are using knock offs or clones of the original ELM327 chip, which may or may not be fully ELM327 compatible. We have a very limited supply of original ELM327 chips of prior versions, that are available below. When they're gone, they're gone!