OBD2 & OBD1 Diagnostic Scan Tool | 3833140

The Innova 3140 (including the 31403 and 3140RS series) is a premium diagnostic powerhouse engineered for professionals and serious DIYers who need to manage vehicles across generations. Featuring extensive domestic and import OBD1 (1981–1995) coverage alongside modern OBD2 systems, this tool excels at extracting advanced engine, powertrain, and manufacturer-specific trouble codes. Crucially, the Innova 3140 integrates robust Live Data Graphing, recording, and playback directly on its large, multi-parameter display. By mapping vehicle data streams in real time, it shifts your shop operations toward a cleaner, eco-conscious model. It targets hidden engine deficiencies, optimizes the combustion process, and guarantees green performance—eliminating wasteful parts swapping and keeping vehicles running clean for the long haul.

• Live Data Graphing & Playback – Visualizes real-time engine metrics so you can instantly pinpoint fuel-wasting anomalies and restore peak fuel economy.
• Dual OBD1 & OBD2 Network Coverage – Keeps classic and older passenger vehicles operating cleanly on the road, dramatically reducing the e-waste and manufacturing carbon costs of new vehicles.
• Patented 3-Color Emissions LEDs – Provides immediate, continuous drive-cycle updates to ensure your vehicle clears regional smog standards on the first attempt, preventing excess toxic tailpipe emissions.
• Snapshot Freeze Frame Data – Captures engine conditions at the exact microsecond a fault occurs, stopping hidden emissions spikes before they damage critical exhaust treatment systems like catalytic converters.
• Automated 30-Second Data Refresh – Continuously checks running data streams to confirm repairs were done correctly the first time, preventing unnecessary shop idle times and fuel waste.
• Memory Backup for Off-Car Review – Allows you to safely record, store, and thoroughly analyze internal system failures at your workbench, eliminating greenhouse gas emissions from prolonged engine idling.