Auterra OBD II Scan Tools
All Auterra downloads including the latest manuals and software updates are located here. Software Updates. Existing customers, download free, software updates here. See the Upgrade Instructions to upgrade the Windows software. See the DashDyno user guide to upgrade the DashDyno. Download the latest driver for your device, and follow the installation instructions on the website. You can usually double-tap or double-click the downloaded file to install the driver on your PC. If the driver you got from a disc or downloaded from a website doesn't install itself, you might need to install manually.
Scan Tool + Performance Meter + Data Logger
Auterra's automotive OBD II scan tool product line combines a scan tool, performance meter and data logger on three different platforms: Windows PC, Android and DashDyno SPD.
Save money by skipping the dealer and find out why your vehicle's Check Engine light is on. Pays for itself within the first few uses. Measure instant and average fuel economy, data log engine sensors, and measure horsepower and torque. A common file format means data recorded on Android or DashDyno can be viewed on your PC. GPS integration logs sensor data and vehicle position to be viewed within Google Earth. No other scan tool manufacturer offers so many platforms and unique features.
NEW!OBD-II adapter software and hardware license for OEM's.
All Auterra downloads including the latest manuals and software updates are located here.

Software Updates
Existing customers, download free, software updates here. See the Upgrade Instructions to upgrade the Windows software. See the DashDyno user guide to upgrade the DashDyno.
Please follow the upgrade instructions to successfully update your software.
| File | Instructions | Size |
| Dyno-Scan for Windows Software Update 10.0.1 | Upgrade Instructions | 23.0MB |
| DashDyno SPD Software Update 3.2.0 | See User Guide | 280k |
| Dyno-Scan for Palm Software Update 5.2.2 | See User Guide | 2.6MB |
| Dyno-Scan forAndroid 1.2.3 | Android APK | 665KB |
USB Driver
Auterra USB OBD II Adapter drivers for Windows.

| File | Instructions | Size |
| USB Driver (Windows 7 & 8, Vista, XP, 2003 Server, 2000) | USB Driver Instructions | 440k |
| USB Driver (ME, 98) | USB Driver Instructions | 310k |
Try the Auterra software by downloading and installing, or view screen shots on our Software page. The demo software below will not connect to a vehicle; all data is simulated for demonstration purposes.
Demo Windows users: (1) Download the Dyno-Scan for Windows Software Demo. (2) Unzip the downloaded file. (3) Execute setup.exe to start the installation.
User Manuals

User manuals for DashDyno SPD, Windows and Palm software.
| File | Size |
| Dyno-Scan for Android User Manual | 1.0 MB |
| Dyno-Scan for Windows User Manual English | 4.2 MB |
| DashDyno SPD User Manual English | 3.0 MB |
| GM Enhanced OBD II User Manual | 0.7 MB |
| Nissan Enhanced OBD II User Manual | 0.7 MB |
| Mazda Enhanced OBD II User Manual | 1.0 MB |
| Toyota Enhanced OBD II User Manual | 1.0 MB |
| Dyno-Scan for Windows User Manual Spanish | 2.0 MB |
| Dyno-Scan for Windows User Manual French | 2.0 MB |
| Dyno-Scan for Windows User Manual German | 2.0 MB |
| Dyno-Scan for Windows User Manual Greek | 2.0 MB |
| Dyno-Scan for Windows User Manual Hungarian | 2.0 MB |
| Dyno-Scan for Windows User Manual Italian | 2.0 MB |
| Dyno-Scan for Palm User Manual English | 1.5 MB |
Troubleshooting
The following guides help with solving common problems.
| File | Size |
| Troubleshoot Windows | 1.0MB |
| Troubleshoot Bluetooth | 1.0MB |
Movie
The movie (no audio) shows a DashDyno SPD data log being played back using the Dyno-Scan for Windows software and Google Earth displaying GPS data.
Release Notes

Release notes for each software platform.
| File | Size |
| DashDyno Release Notes | 25k |
| Windows Release Notes | 50k |
| Palm Release Notes | 80k |
Manuals are stored in Adobe Portable Document Format (PDF) and must be read using the free Adobe Acrobat Reader available for download at Adobe.
Download Icloud For Windows
Software is compressed into Zip files. Most Windows version can open these compressed Zip files. If not, other application can open zip files like WinZip. A free evaluation version is located on their website.