BAFX OBD2 Review – 2020 Buyer’s Guide

Trying to ensure that the engine of your vehicle continues to function smoothly can ask a lot from car owners. Not everyone has the needed know-how to self-diagnose certain issues. That annoying CEL error!

This is exactly why people end up spending a lot of money on occasional trips to the mechanic, even when a problem doesn’t require a mechanic to fix. That’s why it’s recommended to have an OBD2 reader with you. And for those of you wondering, the BAFX OBD2 scanner is one you can rely on.

We say this because this particular scanner, over the years, has cemented itself as a worthy competitor in the OBD2 scanning market. It's easy to use and the results are precise, too. Do read on to learn more about it.


Bafx Products Wireless Bluetooth OBD2

  • Extremely durable
  • Can be easily transported
  • Impressive coverage
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Bafx Products - Wireless Bluetooth OBD2 / OBDII Diagnostic Car Scanner & Reader Tool for Android Devices - Read/Clear Your Check Engine Light & Much More


  • A lot of readouts
  • Warranty and customer support
  • Easy to use
  • Carry it anywhere
  • Hand & cable-free operation


  • Not for iOS
  • Needs a third-party app

Main Features

Let’s see the main features you’ll benefit from by opting for the BAFX OBD2 scanner. You should always do proper research when you intend to buy a particular item to ensure an informed purchasing decision.

The Durable Design

One of the many features we appreciate about this scanner is its durable build. The scanners from BAFX have always delivered high-quality. And this model is no exception. This plastic item will continue to function even after facing several accidental falls.

The Portability

A great feature is the compact size and the overall portability of this device. The weight comes in at approximately 3.04 ounces, with the dimensions being a very manageable 2.8 x 1.5 x 1 inches. You won’t have any trouble carrying this scanner around in your bag or even in some compartment in the car’s dashboard.

An Android Scanner

A feature that sets this scanner apart from most competitors is the fact that it requires an Android smartphone or tablet to work. Through a Bluetooth connection, you don't have to worry about carrying a connector cable, which certain other scanners require. You can easily and clearly view all of the data on your smartphone's display screen.

Impressive Coverage

In the code reading category, you’ll be glad to know that this device offers an impressive range of coverage. You can use it for vehicles made in the U.S. from 1996 and onward. It covers GM, Hyundai, Suzuki, Toyota, Mercedes, Audi, Ford, Land Rover, and more.

It supports all OBD2 protocols. The protocols include ISO 1430-4 KWP, SAE J1850 PWM, ISO15765-4 CAN, and more. So, unlike other scanners, this one won’t give you any issues with the J1850 and CAN protocols.

How It Deals With Codes

A reliable scanner is one that allows you to deal with specific codes the way you want. This model can display more than 3,000 error codes. You can use it for reading, as well as clearing diagnostic trouble codes. You can read as well as display data such as RPM. It also allows you to monitor the speed, fuel trim, intake air, O2 sensor readings, temp air, and a lot more.


Let's go ahead with this review and dive deeper into the benefits of the BAFX OBD2 scanner.

Again, you should take your time to go over all of the specifications of a model to finalize whether or not it’s the best one for you.

A Lot of Readouts

You can tell a lot about the quality of a scanner from the type of readouts it displays. The more readouts a scanner offers, the better you’ll be able to understand the status of your vehicle.

With the BAFX OBD2 portable scanner, the readouts cover a wide range. Some examples include the altitude, boost, ambient air temperature, trip distance, coolant temperature, RPMs, engine load, fuel pressure, O2 voltage, intake manifold pressure, and mass air. And of course, it allows you to read check engine lights and then clear them.

Warranty and Customer Support

We like that this model from BAFX comes with a two-year manufacturer's warranty. This, right here, lets you know that it's an offering from a company you can trust. The commitment to provide value to their customers also means you'll have access to a very responsive customer support team. If you end up having any particular queries or questions while using this device, feel free to reach out to the team.

Easy to Use

This is one of the easier to use OBD2 scanners available for purchase. A number of scanners out there aren't very friendly for first-time users. They might not display much information about the codes or are difficult to navigate. You won't have to annoy yourself with any of that with this model.

It's great for beginners as well as more advanced users. Simply plug it into your vehicle. The Bluetooth connection with your smartphone will help you read all of the data in real-time. And because you’ll already have your smartphone out, you can quickly access the internet to learn about codes or gain other necessary information when required.

Carry it Anywhere

This scanner is different from other bulky models that have a display screen on them. It also doesn’t need a link or connector cable. You can carry it around in your purse or your vehicle’s compartment. This scanner is no larger than the palm of your hand.

Hand & Cable-Free Operation

Unlike other scanners, you don’t have to keep holding it as you read the codes. Once connected to your vehicle, you can leave it there and use your smartphone to go over the data being displayed. You can move around outside your car without having to worry about the plastic link cable that other scanners need getting disconnected.


The BAFX OBD2 scanner does have certain disadvantages you should be aware of. These issues aren't deal-breaking, but still, we would like to share them with you.

Not for iOS

This particular scanner from BAFX doesn’t support iOS devices. So, those of you with Apple smartphones or tablets will need to look at some other scanner. Maybe the company will offer iOS compatibility in the future? We can’t say.

Needs a Third-Party App

After you've purchased this scanner, you'll need to install a third-party app on your Android device to properly use it. The company recommends the app called Torque Pro. It has a free version. However, you'll be better off using the paid version. So, that's another cost from your end after you've purchased this scanner. Using the Torque Pro app isn't difficult. But we think it would have been better for BAFX to release a company-created app that's free for those who purchase this scanner.

What is the BAFX OBD2 Best for?

The BAFX OBD2 scanner has numerous advantages. However, you should know whether or not it's the scanner that's going to be perfect for you. It's always a good idea when scanner shopping, to be aware of what you need a scanner for and if a particular product can deliver.

For Beginners

As mentioned, this scanner is best for beginner vehicle DIY mechanics. It's able to provide a lot of data to users when it comes to addressing the CEL issue, as well as other fixable errors. Plus, it is easy to use. With a couple of practice sessions, beginners will be more than capable of solving many engine-related issues themselves instead of spending cash at an auto shop. However, take note; this scanner offers readouts that experienced users will appreciate, too.

A Range of Readouts

Talking about readouts, there’s a lot you can gain access to through this scanner. From checking the coolant temperature and O2 voltage to keeping an eye on trip distance, engine load, and more, there’s so much you can do. Also, it’s compatible with a range of vehicles. All of these factors make this scanner a reliable tool to have with you. However, note that it doesn’t read TPMS, SRS, ABS, or oil change.

Faster Data Transfer

The Bluetooth connection between this scanner and your Android device is quite secure. The transfer of data is faster than many other scanners. Such speed makes it a reliable option for those wanting better real-time results.

What Do I Need to Know Before Buying?

Purchasing a scanner that doesn't do what you need is similar to flushing your money down the drain. What will you do with a device you paid for but can't use? That's why it's vital to opt for a tool that checks all the necessary boxes.

The Construction

Always ensure the scanner is well-constructed. A delicate piece of plastic with electronics inside of it carries a high risk of breaking and wasting the money you have paid for it. The BAFX OBD2 scanner is well-constructed. It can handle bumps while you carry it in your car. It can withstand accidental falls to the ground, too. Just don’t make a habit of it.

Handling Codes

A scanner should be able to read numerous codes and then properly display them to you. That’s why you should consider purchasing a scanner with a wide range of code reading capabilities. This model from BAFX can read more than 3000 error codes to help ensure the health of your vehicle. It’s also compatible with a variety of older and newer rides.

Ease of Use

Always go over how easy it will be for you to use a scanner. You should keep in mind that not every model is going to be the same. Some of them have been made for beginners, while others are meant for advanced users. The BAFX OBD2 scanner is convenient for beginners while being a useful tool for advanced vehicle owners.

Bottom Line

It's time for us to wrap it all up. In short, the BAFX OBD2 scanner offers great value for beginners and DIY mechanics. The fact that it connects to your Android smartphone or tablet means you won't have to worry about display issues. If your Android device's screen is clear, the results will be clear, too. There's no need to carry around a link cable either. This model can read more than 3000 error codes and is compatible with the U.S.A. manufactured vehicles from 1996 and onward. It's easy to use and comes with quality customer support.