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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

Based on 618 reviews
Condition: New
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$107.66
Save $237.43 was $345.09

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Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Oct 29
Order within 33 minutes

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At a glance

Condition
New
Model
3040RS
Screen size
2.8 in
Weight
12.96 oz
Power Source
Battery Powered
Operating System
Android 4.4
Automotive Fit Type
Vehicle Specific Fit
In the box
Code ReaderAttached OBD2 CableQuick Reference Guide

Features 5

  • 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 vehicles 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.

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.

Specs 14

Brand Innova
Power Source Battery Powered
Operating System Android 4.4
Screen Size 2.8 inches
Automotive Fit Type Vehicle Specific Fit
Brand Name Innova
UPC 042173730407
Number of Items 1

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Oct 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


Great product!
Great product! Exactly what I needed!
Reviewed in the United States on August 17, 2026 by Missy F

So far so good, got this to check S-VCM on my Honda Pilot 2022
I got this to check what my idle ECT1 temps are before the S-VCM install and after as I need to make sure the temp ECT1 sends is 165F to prevent the VCM from being able to engage. I like the graphing for it (so far, I think it can only graph one live data sensor at a time.) The custom view is nice too, where you check off only the sensor readings you want to see live. Can connect to the RS2 app with blue tooth from your phone to this once you pair it, which is simple 1. Plugin the 3040 to the obd2 port 2. On your phone, turn on blue tooth 3. Turn your car on 4. Open the RS2 app and choose connect to scan tool then follow the app instructions. I can't seem to pull reports yet from my phone from the device, have to spend more time with it, but it looks like you should be able to. I did get a red flashing EVA/CAT/EGR on a new car, not sure why, car has less then 260 miles, will call them and find out what it could mean. Update: Reporting does work, I just needed to exit and come back into the app. Just need to find out why those sensor reports are showing up as incomplete (see attached image) ... show more
Reviewed in the United States on December 19, 2022 by Customer Review

Good for the price
Worked well and it reads ABS data. Only down side is no live data for the ABS system.
Reviewed in the United States on April 4, 2026 by David

Works well
Works great on my Toyotas.
Reviewed in the United States on September 16, 2026 by Billy Bertram

Excelente
Excelente
Reviewed in the United States on April 27, 2026 by Katherin zabala

Easy to use
Very easy to use.
Reviewed in the United States on November 8, 2025 by Justin

Good buy
Works as designed and has helped me diagnose my vehicle. Scanner has saved me lots of money doing the repairs myself
Reviewed in the United States on February 12, 2026 by Robert D.

Decent scanner but won't do everything listed even on models listed for
It ran scan on my 97 Silverado and said what parts needs fixing or replaced and listed the prices, waiting on parts to see how accurate... It mentioned how soon it needed to be done and future repairs depending on year and mileage that mainly depends on how well vehicle has been took care of... Wouldn't link up to read any ABS brake codes or brake system listed it would 96 or newer models... ... show more
Reviewed in the United States on June 15, 2022 by CasseyN
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