Driver support & download

Driver installation

You will need to install the correct drivers for you ConversMod ELM327 or CM327 to make it work.

To do so, just follow these three simple steps:
  • Driver installation
  • Identify the chipset
  • Setup the correct driver
  • After that you ConversMod ELM327 will be ready to use.
    Driver installation

    The most simple way to get all drivers, is our ModHelper. You can download it right here. Simply unpack it and start it using the file "startup.bat". You will be asked if you want to install the drivers automatically.

    The steps "Identify the chipset" and "Setup the correct drivers" are needed because of Windows restrictions.
    You can also download and install the drivers manually:
  • Silicon Laps Driver
  • Profilic Driver
  • FTDi Driver
  • CH340/341 Driver
  • Identify the chipset

    Now you are ready to connect your ConversMod ELM327/CM327 to your computer!

    Open device manager

    Open device manager

    Open the start menu and type "device manager". The first result will be the device manager. Start it with a click.
    Chipsatz identifizieren

    Identify the chipset

    Open "Ports (COM & LPT)" and select the shown chipset:

    Setup the correct driver

    Select your chipset above first!

    The correct driver should be installed already. Please apply our FTDi Fix to enable maximum read/write speed:

    FTDi Fix
    (Execute as administrator)

    The autoamtically instaleld driver is most likely incorrect. Please change it: Treiber wechseln

    Update driver

    Right click on your ConversMod ELM327. A menu will show up. Select "Update driver software...".
    Treiber wechseln (2)

    Select new driver

    Now follow:
  • > "Browse my computer for driver software"
  • > "Let me pick from a list of device drivers on my computer"
  • > "Profilic USB-to-Serial Comm Port Version: [24.09.2008]"
  • > "Next"
  • The correct driver will now be installed and your ConversMod ELM327 is ready to use. Please note, that you might have to repeat this step for every USB connector you want to use.

    The correct driver should be installed already.

    The correct driver should be installed already.