TouchScan is a professional OBD2 diagnostic and monitoring software built for Windows PCs and fully compatible with ELM327 adapters.
It delivers live sensor data, custom dashboards, fault code reading, fuel economy tracking, emission system checks, and detailed performance reports for any OBD2-equipped vehicle.

Download the latest version using the visual button below.

Unzip the archive to a separate folder.

Run the .exe file to install TouchScan and connect your ELM327 adapter to begin diagnostics.

⚡ Live Data Monitoring – RPM, coolant temp, load, fuel trims, O2 sensors, and more.
⚡ Customizable Dashboards – gauges, indicators, graphs, and personalized layouts.
⚡ Fault Code Reading & Clearing – full DTC definitions and freeze-frame data.
⚡ Fuel Economy & Trip Tracking – MPG/L/100km analysis and driving efficiency tools.
⚡ Emission Readiness Testing – check inspection readiness and monitor OBD monitors.
⚡ Full ELM327 Support – Bluetooth, USB, Wi-Fi adapters, including OBDLink and compatible devices.

OS: Windows 10 or newer (64-bit)
CPU: Intel Core i3 / AMD Ryzen 3 or better
RAM: 4 GB minimum
Storage: 500 MB free
Other: Requires ELM327 or compatible OBD2 adapter

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