Most channels are data received through the vehicle's OBD-II diagnostics port. Creating the best setup for a particular troubleshooting or tuning task typically includes the following steps:Īdd channels to retrieve the data you want to view and/or log. VCM Scanner is capable of retrieving, displaying, and logging a broad range of data from a variety of sources. Once you have a basic familiarity with the scanner interface, it is likely that you will want to start customizing it for the job at hand. See Live Scanning and Logging for detailed instructions. If you want to save this scan data to a log file, click. While connected to the vehicle, you can do a quick initial scan of its performance an emissions behavior using VCM Scanner's default settings. See Reading and Clearing DTCs for more information. VCM Scanner will query the vehicle for diagnostic information. The Diagnostics & Information window appears.Ĭlick Read DTCs. This makes it very difficult to tune the vehicle effectively.Ĭlick. If there is a mechanical issue with the vehicle, it may affect performance and any performance data you want to monitor could be impacted. But, the vehicle must supply power to the OBD-II port.)Ĭlick the icon in the toolbar to open a data connection to the vehicle.ĪLWAYS check the vehicle for diagnostic trouble codes (DTCs) and resolve any issues reported before you do anything else. Turn the vehicle ignition to a position other than OFF. NOTE: Certain vehicles may require special cables to connect to the vehicle. When you are ready to begin, connect to the vehicle:Ĭonnect your laptop to the vehicle. NOTE: For detailed explanations of all of these topics (and more), see VCM Suite Getting Started. It is recommended you have the following before you begin using VCM Scanner:Īn interface device from HP Tuners that has been registered.