Multiecuscan Elm327 Port Settings 2021 ~repack~

: Under the Interfaces tab, select ELM 327 1.3/1.4/1.4b/2.1 (High Speed) .

Match the COM port number assigned to your device in Windows Device Manager (e.g., COM3). Multiecuscan Windows Advanced Port Settings multiecuscan elm327 port settings 2021

Correcting the Windows-side port settings is the most critical step for stable communication, especially on Windows 10/11. : Under the Interfaces tab, select ELM 327 1

Different FCA vehicles use different pins and speeds. Here is the 2021 cheat sheet: : Under the Interfaces tab