Key facts
- Manuals
- 1
- Languages
- EN
- Last added
- 2026-10-06
Featured SECONS manuals

SECONS ELM-USB OBD Tester User Manual
This manual describes the ELM-USB diagnostic interface and the OBDTester software. It covers OBD‑II standards, supported protocols and modes, connector details, and the functions available in the software, including ECU information, fault code reading, and sensor tests.
Installation steps for Windows and GNU/Linux are provided, along with first‑time setup, software settings, license activation, debugging, and troubleshooting tips to help users connect the interface and perform diagnostics on their vehicles.
Covers: Introduction · Supported OBD‑II protocols · Supported OBD‑II modes · OBD‑II connector · Software and driver installation · First steps
Latest SECONS manuals
SECONS ELM-USB OBD Tester User Manual
User Manual 25 pages · 717 KB · ENThe SECONS ELM-USB OBD Tester User Manual provides installation, setup, and usage instructions for automotive diagnostics.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in SECONS manuals
How do I install the drivers on Windows 8?
Press Windows Key + R, run the shutdown command, restart to the Advanced Boot Options screen, disable driver signature enforcement, then install the FTDI/Arduino drivers.
