Search  for anything...

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, Lifetime Free Update

  • Based on 411 reviews
Condition: New
Checking for product changes

Buy Now, Pay Later


As low as $15.00 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Nov 23
Order within 10 hours and 43 minutes
Available payment plans shown during checkout

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.
  • 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.
  • 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.
  • 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.

Brand: Innova


Operating System: Android 4.4


Manufacturer: ‎Innova Electronics Corp.


Brand: ‎Innova


Model: ‎3040RS


Item Weight: ‎13 ounces


Package Dimensions: ‎10.83 x 7.32 x 2.24 inches


Country of Origin: ‎China


Item model number: ‎3040RS


Exterior: ‎Machined


Manufacturer Part Number: ‎3040RS


Special Features: ‎OBD2 Scanner Check Engine Code Reader, Read & Erase Engine Fault Codes, Check Engine Light Reset, View Issue Severity, Drive Cycle Procedures, All 10 OBD2 Modes, Readiness Monitors View all readiness monitor status, Smog Test Readiness LED Indicators, ABS Scanner Read & Erase ABS Brake Fault Codes, Brake Light Reset, Misc Car Battery Tester, Alternator Tester, Live Data Graphing, Oil Reset


Date First Available: May 7, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Nov 23

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
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • 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 Alex Alex

  • good for price
siad gas tank was full and it was half empty not big into these things but its been helpfull
Reviewed in the United States on July 22, 2023 by me

  • Great product
Easy to use, works great
Reviewed in the United States on June 25, 2023 by Happy

  • Good
So far I have used it a couple times and it's simple to use. Good entry point obd scanner.
Reviewed in the United States on April 26, 2023 by Michael

  • Not their best product
It's ok but very pricey for this particular one
Reviewed in the United States on December 9, 2022 by Timothy J Koscal

  • Needed this
I bought this to try to figure my truck issue. It diagnosed it right away. Great quality and easy to read.
Reviewed in the United States on February 25, 2023 by Patti Golliher

  • Good product
Nothing fancy, but more helpful than those at half the price. Would recommend.
Reviewed in the United States on August 20, 2022 by Seymour Ovitt

  • very happy great product
it is well worth the money very happy does everything I wanted and more
Reviewed in the United States on January 31, 2023 by Antonella

Can't find a product?

Find it on Amazon first, then paste the link below.