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๐ Diagnose like a pro, drive with confidence!
The INNOVA 3040RS is a user-friendly OBD2 scanner designed for 1996+ domestic, Asian, and European vehicles. It reads and clears engine and ABS codes, streams live vehicle data, tests battery and alternator health, and resets warning lights. With free ASE-certified repair recommendations, parts info, and repair cost estimates, plus lifetime updates and expert support, it empowers drivers to diagnose and maintain their cars like a mechanic.









| Asin | B084SVS383 |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | 1,027,705 in Automotive (See Top 100 in Automotive) 3,026 in OBD-II Engine System Diagnostic Tools |
| Brand Name | Innova |
| Country Of Origin | China |
| Customer Reviews | 4.4 4.4 out of 5 stars (587) 4.4 out of 5 stars |
| 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 | 367 g |
| Manufacturer | Innova Electronics Corp. |
| Manufacturer Part Number | 3040RS |
| Model Number | 3040RS |
| Number Of Items | 1 |
| Operating System | Android 4.4 |
| Power Source | Battery Powered |
| Screen Size | 2.8 Inches |
| Upc | 042173730407 |
User
Great product!
Great product! Exactly what I needed!
User
Auch fuer amerikanische Modelle geeignet!
Mein Mann faehrt einen Ford F-150 und unser reader konnte den Fehlercode an seinem Truck nicht erkennen. Mit dem Innova OBD2 Scanner/Car Code Reader war der Fehler innerhalb von Sekunden ausgelesen und mein Mann wusste genau, was mit seinen Bremsen los war (was ja nicht unwichtig ist). Wir sind begeistert. Klare Kaufempfehlung!
User
This Scanner works well!!
Perfect scanner for at-home use to diagnose what could be wrong with your vehicle.
User
RECOMMANDE A CELUI QUI SAIS S EN SERVIRE
bonne outils de travaille
User
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 simple1. Plugin the 3040 to the obd2 port2. On your phone, turn on blue tooth3. Turn your car on4. 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)
Trustpilot
1 month ago
3 weeks ago