Scan Tool Diagnostics
WARNING: This page is about a different car, the 2003 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
Scan Tool (Tech 2) reads and clears current and history codes. Ensure scan tool contains correct software cartridge for SIR diagnostics. To use scan tool, connect it to Data Link Connector (DLC), located below steering column. Connect scan tool to power source and turn ignition switch to RUN position. Follow scan tool manufacturer instructions for communication with SIR system.