ScanTool OBDLink MX+ Firmware Notice - Ver. 5.8.1 Available

Latest Version 5.8.1

Release Date: March 28, 2023
Level of Importance: Recommended


This release fixed a few bugs:

  • Fixed bug that would sometimes return incorrect device information
  • Fixed ATCF not setting filter properly
  • Fixed <DATA ERROR for multi-frame messages while in monitoring mode

See obdlink_mxp-changelog.txt inside the archive for detailed descriptions of the changes.

If you have issues with the MX+ model, see their forum here:
OBDLink MX+ (

This update uses the new STN Firmware Updater. There is a link in the update package.