Has your check engine light been giving you sleepless nights? It’s time to acquire a quality code reader to scan and erase codes that are causing the check engine light to come on. A diagnostic scanner is a very crucial tool for any motorist as it helps them know what the problem is even before taking a vehicle to a mechanic. With so many brands on the market, it is vital to select from the best. The Innova 3040 scanner shows Live Data in real-time, Read and erase “Check Engine” light warnings on, Read and erase ABS light trouble codes, Reset the Oil Service Light, and more! Read this Innova 3040 review to know more about why I am buying this diagnostic OBD2 scan tool.

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Technical specifications of the Innova 3040 Scan tool (Upgraded 3040e)

Works: All 1996 and newer car
Emissions Readiness: Yes
Check Engine Light: Yes
EVAP Codes: Yes
Domestic ABS Codes: Yes
Live Data Graphing: Yes
Oil Light Reset: Yes
SRS Codes: Yes
View Live Data in real-time: Yes
Freeze Frame: Yes
Product Dimensions: 10.6 x 7.5 x 1.8 inches
Item Weight: 1.1 pounds
Software Update: Yes (Via the internet)
Customer Support: Yes
Price: Innova 3040 ReviewCheck Today’s Price

Video Review of the Innova 3040 Scan Tool

The Innova brand is one of the most famous and reliable brands on the market. Diagnostic scan tools from Innova provide the user with the guarantee that their emission scan requirements are sorted out. These scan tools are made with outstanding features and are compatible with most vehicles.

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One of the great series of the Innova scan tool is the 3040, just like Innova 3030 tool and Innova 3100 scanner. It is convenient, reliable, and economical, too. It comes with a pouch for storage, and it is lightweight for easy use.

Summary of Contents

More Details- Innova 3040 OBD2 Review in 2023

In this review, we are going to talk about the Innova 3040, Innova 3040d, and Innova 3040e scan tools. All of these functions with vehicles manufactured from 1996 or newer, with the inclusion of cars, minivans, light trucks, SUVs, or hybrids. They include both domestic and foreign vehicles. These have been discussed further as follows:

Innova 3040 diagnostic scan tool

Compared to Autel, Innova diagnostic scanners are compact and lightweight devices with amazing features. Innova 3040 can function on a wide range of cars, trucks, minivans, SUVs, and hybrids manufactured from 1966 and newer, both domestic and foreign.


innova 3040 scan toolCheck Price
It is multilingual and has a large display screen for easy reading of data. The battery backup can be used when the car engine is out of power and has a carrying pouch for easy carry of the device.


Related article: Compare all these Innova 31703, 31403 & 31003 scanner models


Innova 3040d diagnostic code reader

With the ability to perform a wide range of tasks, this diagnostic scanner is a must-have tool for DIY enthusiasts and professional technicians. The Innova 3040d can perform battery/alternator tests, check engine lights, diagnose an anti-lock braking system (ABS), and stream real-time live data when connected to a vehicle. It offers users three different languages and has a large LCD screen for displaying scanned results. It is compatible with a wide range of vehicles, both domestic and foreign.


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Innova 3040e diagnostic scan tool/code reader

The Innova 3040e code reader is a great tool with outstanding features. It can reset the oil service light, diagnose and erase ABS codes, and inspect the performance of a car’s battery and alternator.
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In addition, it has a colored LCD screen and is multilingual for easy use. Use the USB cable to update it and get a one-year warranty on the purchase of this diagnostic scan tool.


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Comparison Table: Innova 3040RS vs. Innova 3100RS OBD2 Scanner Tool

Features Innova 3040RS Innova 3100RS
Dimensions: ‎ 27.51 x 18.39 x 5.59 cm ‎15.24 x 8.38 x 2.54 cm
Screen Size: 2.8 Inches 3.5 Inches
Weight:   13 ounces 14.3 ounce
RepairSolutions2 App:   Yes Yes
Battery & Charging System Test:   Yes Yes
Live Data:  Yes Yes

Alternative: Innova 5210 OBD2 ScannerInnova 5210


Choosing an advanced diagnostic code reader is no easy thing. But if you decide to pick from Innova, you can be certain that you are choosing from one of the best brands. The Innova diagnostic 3040 series scan tools are some of the best, with exceptional features but at a very great price. When compared to scanners in their range, the above three Innova scan tools are reliable and do what they say they do. Simply pick one that you think meets your needs and get to scan your car or car. Was this Innova 3040 review article helpful? Comment below if you have any questions.

I have explained everything in this Innova 3040 review that you should know about this tool.

Kevin Nicholas is an automotive technician who is a genius at software and hardware-related issues. He manually tested more than a hundred OBD scanners and gave his honest opinion on whether the device was worth the money or not. His in-depth OBD review articles help people choose the right product, whether it is a European, American, or Asian vehicle. He completed his Automotive Specialized Training Course at Universal Technical Institute and has more than 15 years of experience in the field.

One Response

  1. Just picked up an Innova 3040e from Amazon. Works great, it’s simple, updated the firmware when plugged into the computer. Everything has gone smoothly with no error. The only error so far is my damn car. Mine did not include a pouch nor a mini USB cable, but If you are looking to buy this particular model, save yourself $20 and get it on Amazon. I will recommend this tool and the Innova brand. Good quality +1

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