--- product_id: 183255282 title: "3040RS, OBD2 Scanner, Live Data Streamer, Battery/Alt Tester, Reset Check Engine Light/Brake Light/Oil Light, Free Mechanic Recommended Fix & Parts & Est Repair Cost, Free Updates" brand: "innova" price: "844 zł" currency: PLN in_stock: true reviews_count: 13 category: "Innova" url: https://www.desertcart.pl/products/183255282-3040rs-obd2-scanner-live-data-streamer-battery-alt-tester-reset store_origin: PL region: Poland --- # Live real-time vehicle data streaming Battery & alternator voltage test 10+ diagnostic modes & reset functions 3040RS, OBD2 Scanner, Live Data Streamer, Battery/Alt Tester, Reset Check Engine Light/Brake Light/Oil Light, Free Mechanic Recommended Fix & Parts & Est Repair Cost, Free Updates **Brand:** innova **Price:** 844 zł **Availability:** ✅ In Stock ## Summary > 🚗 Diagnose like a pro, save like a boss! ## Quick Answers - **What is this?** 3040RS, OBD2 Scanner, Live Data Streamer, Battery/Alt Tester, Reset Check Engine Light/Brake Light/Oil Light, Free Mechanic Recommended Fix & Parts & Est Repair Cost, Free Updates by innova - **How much does it cost?** 844 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/183255282-3040rs-obd2-scanner-live-data-streamer-battery-alt-tester-reset) ## Best For - innova enthusiasts ## Why This Product - Trusted innova brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Battery & Alternator Health Check:** Save time and money by verifying your vehicle’s power system is within spec before costly repairs. - • **Proudly Designed & Supported in the USA:** Backed by ASE-certified tech support, ensuring you’re never left stranded with your diagnostics. - • **Live Data Streaming for Real-Time Insights:** Monitor RPM, speed, and oil temperature live to catch problems before they escalate. - • **Free Verified Fixes & Repair Cost Estimates:** Access ASE-certified repair guides, parts lists, and estimated shop prices—empowering DIY or informed mechanic visits. - • **Mechanic-Grade Diagnostics, Zero Experience Needed:** Instantly decode engine, ABS, and battery issues without the guesswork or endless Googling. ## Overview The INNOVA 3040RS is a user-friendly OBD2 scanner designed for millennial professionals who want quick, reliable vehicle diagnostics. It offers 10+ diagnostic modes including engine, ABS, and battery tests, live data streaming, and the ability to reset check engine, brake, and oil lights. With free ASE-certified repair recommendations and cost estimates, it empowers users to make informed decisions and avoid unnecessary mechanic visits. Designed in the USA and supported by expert technicians, it’s the ultimate tool for proactive vehicle maintenance. ## Description The Innova 3040RS OBD2 Scanner is a novice friendly easy-to-use tool that helps you easily find the problem and fix the problem with your vehicle. Unlike other code readers & scan tools, it is more than just a OBD2 Scanner diagnostic tool it is also a check engine code reader and abs code reader allowing you diagnose, read, and erase codes from your engine and brakes allowing you to reset check engine light. This scan tool lets you know your smog check results before your state does. This live data obd2 scanner also shows the vehicle's essential information like RPM, speed, and oil temperature in real-time and also allows you to perform oil light reset. It goes beyond simple fixes, with ASE master tech verified fixes. View the professionally recommended repair and parts needed for your vehicle, as well as estimated shop price, view maintenance schedules, receive technical bulletins recalls, and more. It is the perfect diagnostic car scanner for all cars compatible with exactly what you need to keep your car on the road. Put your trust in Innova OBD2 Scanner because our California-based, ASE-Certified Customer Support Team is always glad to assist you to keep your scanner for car running. Review: Good buy - Works as designed and has helped me diagnose my vehicle. Scanner has saved me lots of money doing the repairs myself Review: Good scanner - Good scanner does the job, a little confusing ## Features - EASY TO USE - With INNOVA 3040RS OBD2 Engine Diagnostic Code Reader Tool, it is very simple for someone who has no experience. Always good to go to a real mechanic if you are concerned or have no experience, but this can at least diagnose the problem and NO NEED to try google the severity of the issue. - FULL 10 MODES AND MORE - The INNOVA 3040RS Code Reader Tool get unparalleled access to global OBD2 systems, functions, and information. The Scanner tool included for free and now with unlimited vehicle health reports. It empower yourself with verified fixes, parts required for repair, maintenance schedules, technical service bulletins, recalls, and more. Compatible with select vehicle makes and models; not universal. - BATTERY TEST TO SAVE YOUR TIME - The INNOVA 3040RS Engine Diagnostic Code Reader Tool ensures your vehicle is programmed correctly to accept a new battery. It does so by checking if the batteries and alternators are in line with voltage specs recommended for the vehicle. When troubleshooting a no start/hard start condition, carrying out this test really helps in knowing where to look, hence saving time. Compatible with select vehicle makes and models; not universal. - LIVE DATA - With the INNOVA 3040RS OBD2 Scanner you can get your vehicle’s essential information like RPM, speed, and oil temperature in real-time to help identify and correct problems. Compatible with select vehicle makes and models; not universal. - DESIGNED IN USA - The INNOVA 3040RS Engine Diagnostic Code Reader is proudly American owned. It empowers the home mechanics with its professional-level functionality but entry-level difficulty, for it is designed and developed in the US and supported by unmatched technical assistance from a staff of all ASE certified technicians. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B084SVS383 | | Best Sellers Rank | #66,192 in Automotive ( See Top 100 in Automotive ) #364 in Code Readers & Scan Tools | | Brand Name | Innova | | Customer Reviews | 4.4 4.4 out of 5 stars (605) | | Included Components | Code Reader, Attached OBD2 Cable, Quick Reference Guide | | Item Type Name | OBD2 Scanner / Car Code Reader with ABS, Battery Testing, and Live Data | | Item Weight | 12.96 ounces | | Manufacturer | Innova Electronics Corp. | | Manufacturer Warranty Description | 1 Year Manufacturer Warranty | | Operating System | Android 4.4 | | Power Source | Battery Powered | | Screen Size | 2.8 Inches | | UPC | 042173730407 | ## Product Details - **Automotive Fit Type:** Vehicle Specific Fit - **Brand:** Innova - **Operating System:** Android 4.4 - **Power Source:** Battery Powered - **Screen Size:** 2.8 Inches ## Images ![3040RS, OBD2 Scanner, Live Data Streamer, Battery/Alt Tester, Reset Check Engine Light/Brake Light/Oil Light, Free Mechanic Recommended Fix & Parts & Est Repair Cost, Free Updates - Image 1](https://m.media-amazon.com/images/I/71M4JRX+iaL.jpg) ## Questions & Answers **Q: Does the app require in app purchases?** A: Thank you for your question. No, the RS2 app is free for an unlimited amount of vehicles. There are no subscription fees to use the RS2 app. The RS2 app is optional as well. **Q: Does this unit also read OBD1?** A: Thank you for your inquiry. The Innova 3040RS does not support reading the OBD1. **Q: Where do you buy the cable for the bottom usb (?) port?** A: Thank you for your question. You can purchase a mini USB cable from Amazon. This USB cable is used for updating the code reader. **Q: Can I program key fobs?** A: Hi, unfortunately, none of our tools program key fobs. Thank you. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good buy *by R***. on February 12, 2026* Works as designed and has helped me diagnose my vehicle. Scanner has saved me lots of money doing the repairs myself ### ⭐⭐⭐⭐⭐ Good scanner *by C***D on March 9, 2026* Good scanner does the job, a little confusing ### ⭐⭐⭐⭐ Works great. Subsequent connecting is tricky *by H***T on November 6, 2023* It works great. Diagnoses issues quite easily. The first connection was flawless and did what I would expect. The next day after attempting to fix the minor issue, trying to reconnect and diagnose was problematic. Ended up clearing cache and Uninstalling the app. Even after reinstall it was hard to get a connection. Once I got it linked properly AGAIN... it performed as expected. Short version : app needs some work when reconnecting ## Frequently Bought Together - INNOVA 3040RS, OBD2 Scanner, Live Data Streamer, Battery/Alt Tester, Reset Check Engine Light/Brake Light/Oil Light, Free Mechanic Recommended Fix & Parts & Est Repair Cost, Free Updates - GODESON 88702 Smart Color Coded Tire Tread Depth Gauge - VDIAGTOOL VC200 Car Paint Thickness Gauge, 0.01 Mil Resolution, Fe/NFe Probe, Digital Coating Thickness Meter Tester for Used Car Buyer, 180° Rotating Display, Auto Power Off, USB Rechargeable --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/183255282-3040rs-obd2-scanner-live-data-streamer-battery-alt-tester-reset](https://www.desertcart.pl/products/183255282-3040rs-obd2-scanner-live-data-streamer-battery-alt-tester-reset) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-26*