The Equus 3100 Innova Diagnostic Code Reader will help you to troubleshoot OBD II vehicles. This tool quickly reveals the cause of “Check Engine” light warnings on any 1996 and newer car, light truck, or SUV–foreign and domestic. The tool features patented all-in-one screen display and an LED display for quick emissions status checks. the 3100’s automatic refresh updates data every 30 seconds when connected to the vehicle, offering an easy way to verify repair completion. The tool communicates with all OBD II protocols, including CAN (Controller Area Network).

An internal battery stores the latest test results for later review and analysis, and to accommodate future vehicles, the tool is fully upgradeable via a standard Windows-based PC. Equus’ OBD-PC Link software is included with the tool, making upgrades a snap.

This code reader is easy to use and provides comprehensive drive train diagnostic capability. Keep the instruction book handy, there is a lot of information on the display. This model will not read ABS/air bag faults (Equus does not make a reader for the ABS system). Equus 3100 Innova Diagnostic Code Reader price is $88.99 at Amazon.