Innova 3030h

Innova 3030h Review 2024[Check Engine Code Reader]

Innova 3030hAre you looking for a high-quality, affordable Innova scan tool? Look no further than the Innova 3030h scan tool. Despite being sold at a very good price, the Innova 3030h diagnostic scanner covers a wide range of features and is compatible with most 1996 and newer foreign and domestic OBD2 compliant vehicles. The 3030h one of the cheapest code readers from Innova. You have to spend a lot if you want a rich features scanner like Innova 3040 or Innova 3140. In this Innova 3030h review, you will learn more about the Innova 303h features, pros, and cons.

Related: Innova 3150F Review [ ABS/SRS Code Reader]

This code reader pinpoints the problem, and the DTC severity indicates how critical the present code is. This helps you make a well-informed decision about the repair. The scanner is also easy to use with just a push of a button, and the code definitions will appear on the large LCD color screen for easy interpretation. Read on…

Technical Specifications of the Innova 3030H code reader


Innova 3030h

Works:all 1996 and newer car
Display:2.8” all-in-one color display screen
Freeze Frame:Yes
Check Engine Light:Yes
DTC Severity:Yes
Live Data Graphing:Yes
Oil Light Reset:Yes
Emissions Readiness:Yes
ABS,SRS Codes:Yes
Update Option:Free software and firmware updates
Item Weight:3.2 ounces
Dimensions:2 x 5.5 x 8 inches
Price:Innova 3030h ReviewCheck Today’s Price

Page Contents

Scanner Innova 3030H Review in 2024

Large LCD color screen

A good scan tool should have a clear display so that users can have an easy time interpreting the results of the diagnosis. The Innova 3030h comes with a large LCD color screen, thus, reading and erasing error codes is made easy for its users.

Extensive vehicle coverage

As long as your vehicle is OBD2 compatible and manufactured from 1996 and newer, then expect this gadget to function with it. This includes all domestic and foreign light trucks, cars, SUVs, or even hybrid vehicles.

Related: More Functionality – Innova 3120 Review 2024 [Bluetooth Diagnostic scan tool]

Wide range of functions

Whether it is reading error codes, erasing error codes, displaying freeze frame data, or checking your car emissions readiness status, the Innova 3030h will assist you in doing that easily and fast. You can as well use the device to turn off the malfunction indicator light and other warning lights.

Compact and lightweight design

With measurements of 2 by 5.5 by 8 inches, this is a very compact device that keeping or holding in hand won’t be a problem at all. It also weighs around 3 ounces, which means that it is very lightweight and not a burden to carry at all.


Despite offering such amazing features, the Innova 3030h is a very affordable device. This makes it ideal for starters and DIYers. You get less for so much. Above all, it is very reliable in performance.

Related: More than a basic tool – Innova 3100 Reviews [Latest Version of Innova 3100j]

Internet updateable

If you want to use the gadget on the latest vehicles, you can still do so by simply updating it. The manufacturer offers free software updates. Just connect the USB cable to the PC and ensure your PC is connected to the internet.

Customer support and repair solutions

Innova has one of the best customer care teams. You can contact them if you have any issues, and you will get much-needed help. The repair solutions provide you with verified fixes, step-by-step videos, and an estimated cost of the repair. This removes all the guesswork that you have about the issue your car is facing.
innova 3030 scanner reviewsCheck Price

Summary: Why buy an Innova 3030h scanner?

  • It is small and compact in design for easy use and storage
  • Covers a wide range of vehicles mostly manufactured from 1996 and newer domestic and foreign
  • It features a large color screen for easy reading of code definitions and live graphs
  • Innova 3030h comes with free software updates to keep you up with the latest technology for easy fixing of different car issues.
  • It automatically refreshes data every 30 seconds when linked to your car
  • Read and erase the check engine light
  • It has customer support in English and Spanish


  • It is not compatible with all OBD2-compliant vehicles manufactured from 1996 and newer. Confirm with the manufacturer whether the device works on your car make before acquiring it.
  • It identifies the code but doesn’t tell you how to repair the issue. You will have to install the repair solutions app to get possible fixes and suggestions about the problem.

Comparison Table: Innova 3030h vs. Innova 3150h Scanner

FeaturesInnova 3030hInnova 3150h
Dimensions: ‎2 x 5.5 x 8 inches10.25 x 8.25 x 1.5 inches
ABS Codes:NoYes
EVAP Codes:NoYes
Battery/Charging Test:NoYes
SRS Codes:NoYes
Battery Reset:NoYes


If you have been looking for a quality entry-level diagnostic scanner from Innova, then the Innova 3030h is a great tool for you. The plug-and-play device is easy to use, can be updated, and comes at an excellent price. It will assist you in reading and erasing error codes, turn off the malfunction indicator light, and displaying freeze frame data. With a multilingual menu and free updates, this is a good device for a car owner or DIYer.


Question: Does the Innova 3030h come with Wi-Fi and Bluetooth connectivity?
Answer: No, it doesn’t. The Innova 3030h does not support Wi-Fi or Bluetooth connectivity. If you want a device that supports these two functions, then you will have to pay more in order to get it. But this doesn’t mean that you can’t update the device. If you want to update the gadget, connect the USB cable to a PC and ensure you have an internet connection.

Question: Who is this Innova scanner built for?
Answer: Since this is not a very advanced scanner, it is suitable for simple fixes and diagnosing work. The Innova 3030h is best suited for startup mechanics, DIY enthusiasts, and car owners. It can be used to read and erase the check engine light, display freeze data, and turn off the malfunction indicator light. Also, if you own a small car repair shop, this code reader may be of great help to you.

Still, have a question after reading this Innova 3030h review? Comment below.

3 thoughts on “Innova 3030h Review 2024[Check Engine Code Reader]”

  1. I have a innova code reader 3030h and when I connect it to my gmc 2006 all I get is the diagnostic red light and nothing shows up on the screnn.What is the problem?.

Leave a Reply

Your email address will not be published. Required fields are marked *

Scroll to Top