BAFX 34t5

BAFX 34t5 Review [BAFX Products Bluetooth Diagnostic OBD2 Scanner]

BAFX 34t5Are you looking for the best obd2 diagnostic scanner for Android? The Bafx 34t5 Bluetooth scanner is the best tool for you. This tool has lots of similarities with the Carista Bluetooth obd2 adapter. Bafx 34t5 is an Android Bluetooth wireless OBD2 code reader that will not only read but as well clear DTCs. Read this BAFX 34t5 Review to know more about this Bluetooth Bluetooth OBDii scanner.

Related: Most Popular – Bluedriver Obd2 Review [Bluetooth Professional OBDII Scan Tool]

The Bafx products adapter will last longer, provide you with a more stable connection, offer a better data transfer rate, and functions smoother on all vehicles than many Bluetooth code readers on the market. With this device, you don’t have to connect a cable in order to read the test results, but simply download a free app from the google play store on your Android or Windows PC and link it with Bluetooth.

BAFX 34t5 Bluetooth Scanner-What Users Ask

  • Does BAFX 34t5 read and clear ABS codes?

Yes, but rarely. Some users face difficulties while clearing this ABS code, as it all depends on software versions and car models.

  • Is the BAFX 34t5 product compatible with Windows phones?

Yes, you can read and clear data via windows phones.

  • What happens if you plug in this device all the time?

It is OK if you drive your car daily as it can show real-time data. But if not, then it will drain the battery.

  • Does BAFX show I/M readiness and ECM data?


  • What free app should I use?

 Torque Lite app works well with the BAFX 34t5 scanner, but I would suggest getting the pro version of it. It only costs you $5. obdwiz is also compatible with this device.

  • Can I use it with a PC or laptop?

Laptops have a built-in Bluetooth system, which can be easily connected with BAFX 34t5 scanner. For the PC, you need to get a Bluetooth USB antenna and install the “ARC welder”  Android emulator.

  • What protocols does it support?

It supports all the protocols, including J1850 PWM, J1850 VPW, ISO 9141, KWP 2000, ISO 15765 (CAN), and SAE J2480 (CAN).

  • What Bluetooth technology does the scanner use?

It offers the fastest Bluetooth 5.0 technology.

  • Can I use the Bafx 34t5 to read TPMS/SRS on my vehicle?

Unluckily, no. This OBD2 scan tool has the ability to access real-time engine data that is part of OBD2 and read and clear check engine lights only. But it is not able to read and clear warning lights for SRS, ABS, General maintenance lights, Oil change, VSC, or any other known OBD2 systems. Such systems can only be accessed with specialized scanners.

  • What app should I use with this OBD2 code reader?

The manufacturer recommends users use the Torque Pro app. But this doesn’t mean that you should be limited to only this app. There are many apps that you can select from the market. It is vital to note that third-party vendors provide the apps and software utilized with the adapter.

  • How to set up the Bluetooth connection?

Technical Specifications


BAFX 34t5 Bluetooth OBD2

Works:All 1996 or newer
Reset / Clear your vehicle’s Check Engine Light (CEL):Yes
O2 Sensors:Yes
Read your OBDII check engine light codes:Yes
Live data:Yes
Views freeze frame data:Yes
Graph sensor readings (for things like O2, AF, Throttle, etc.):Yes
Fuel Trim, Air Fuel Ratio, DPF Temp, Coolant Temp, Fuel Pressure, etc.:Yes
Wireless, Bluetooth:Yes
Vehicle Coverage:Chevy, Ford, Lexus, Toyota, BMW, Nissan, Honda, Mercedes, Subaru, GM, Dodge, Chrysler, Jeep & more are all covered!
Update option:Free updates
Warranty:2-year warranty
Price:BAFX 34t5 ReviewCheck Today’s Price

Page Contents

Features and Benefits: BAFX 34t5 Review 2023

Some of the outstanding features that the Bafx 34t5 scan tool offers have been discussed below:

Durable and compact device

The Bafx products OBD2 scanner is sturdily constructed and will last a long time. Unlike the traditional OBD2 scan tools, this scanner is small in size and extremely portable. This makes it an ideal tool to carry in your bag or put in your pocket as you work on different vehicles.

Related: Fixd car diagnostic Review

Vehicle coverage

The Bafx Bluetooth code reader is compatible with a wide range of obdii-compliant vehicles. It works on all vehicles in the US made from 1996 and is newer. So, you won’t have any problem diagnosing different cars if you’re a mechanic or technician who deals with lots of cars. Some of the vehicles that it covers include Mercedes, Land Rover, Audi, Ford, Chevy, Toyota, Jaguar, Suzuki, Nissan, Hyundai, GM, and Suzuki.

Apart from being compatible with a wide range of vehicles, this scan tool as well as supports all OBD2 protocols. These include SAE J1850 PWM, ISO 1430-4 KWP, SAE J1850 VPW, ISO141-2, and ISO15765-4 CAN. Unlike many other similar code readers on the market, this device does not have issues with CAN and J1850 protocols. Some brands lie about this and leave clients wondering.

Wider functions

This scan tool may be cheap and simple, but it performs outstandingly. It is capable of transmitting error codes to your phone. Moreover, it can generate manufacturer-related error codes. The device features a unique sensor that provides the scanner with the ability to identify any diagnostic problems on any OBD II-compliant vehicle. As a matter of fact, this OBD2 can display more than 3000 error codes. Also, it is capable of diagnosing O2 emissions system tests.

Related: Fixd vs. BlueDriver Bluetooth Scanner

Other features that the Bafx adapter performs are reading and clearing diagnostic trouble codes, displaying and reading engine data such as RPM, and monitoring things like O2 sensor readings, intake air, temp air, speed fuel trim, and much more. Note that this device doesn’t read ABS, SRS, Oil changes, or any other lights.
bafx products 34t5 bluetooth obdiiCheck Price


Featuring Bluetooth function, you can link up this device with your Android phone or windows computer to receive real-time sensor information transmitted to your phone. This small-sized device is a great handy for mechanics for reading and clearing error codes. Such information includes speed, RPMs, etc. But first, you will have to download a third-party app or PC program for you to link it. Bafx recommends the Torque pro app. There are various apps to select from, and they are cheap.

Warranty and support

On top of receiving quality scan tools, you will also get a 2-year manufacturer’s warranty. Additionally, the manufacturer welcomes users to contact the support team in case they are faced with any challenges.

Summary: Why buy BAFX Products 34t5 Bluetooth OBDII Scan Tool for Android Devices?

This is an easy BAFX 34t5 obd2 Bluetooth tool for scanning vehicle errors and emission tests, and it has worked on most cars since 1996. As the manufacturer claims, it’s super easy to set up. You can use it with your Android phone/tablet or Windows PC using a 3rd party app. Read & Erase codes for the check engine light, both generic & manufacturer-specific codes. Get REAL-TIME sensor information right on your phone or other devices which are connected via Bluetooth. BAFX 34t5 reads EOT, RPM, Speed, DPF Temp, Balance Rates, and O2 Readings.

  • This OBDii reader is small, so it does not require a lot of space
  • Works via Bluetooth and does not require additional wires
  • Excellent price-performance ratio
  • Good for coding – BAFX 34t5 has over 3000 codes, and that is a huge advantage in comparison with competitive products

In addition to its low price, this Bluetooth obd2 scanner is especially effective, and nowadays, it is very important to find the best price-quality ratio corresponding to the tool, which does not have to be professional and suitable for simple home use, and it does not require specific knowledge. The main purpose of this scanning tool is to read OBDII check engine light codes, reset the CEL, Graph sensor readings and prepare emission tests. The device is small, and the cost is relatively low on budget, but it comes with a two-year warranty. This is a perfect choice for those who want to use it for their personal needs. But if you’re looking for something more professional, you should look for the other device which has more useful functions.


This OBD reader has been optimized for vehicles in the United States. As a result, buyers from outside the country might face compatibility problems. Though, this problem can be solved by getting in touch with the manufacturer and finding out if it is compatible with your car’s make and model.

Another issue is that it does not support iOS devices. This is a huge hindrance as there are many people in the US who use iOS devices. Using this tool with some applications (Android) may cost. App cost ranges from $0-$5 & up to $60 for special apps, depending on your needs. But with wireless connectivity, diagnosing error codes is easy and swift, as you won’t face connection issues like others. You just need an android smartphone or PC and start scanning your vehicle via its APP.


The Bafx scan diagnostic scan tool is suitable for users who want a scanner that offers great performance. It is also user-friendly and compatible with all car makes and models from the US manufactured from 1996 or newer. Unlike other Bluetooth OBD2 scanners, Bafx is reliable and ideal for starters, DIYers as well as mechanics.

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