Best OBD2 Scanner Under 50 Dollars – Your Ultimate Guide

It’s time to go out, you entered your car, used your seat belt and turned your car key to the on position. All the dashboard lights stay on, then you start the car and right there all the dashboard lights go off as expected except the check engine light. That’s frustrating, because you don’t know what has gone wrong.

How then do you know what the problem is? OBD2 scanner!

OBD2 scanners are devices you can use to know exactly what is wrong with your car and possibly how to solve them without going to the mechanic shop. Most OBD2 scanners have other functions beyond just diagnosing like testing battery voltage, providing accurate mileage readings, providing data about your vehicle’s health condition, and so on.

Here in this article, you will discover the best OBD2 scanner under 50 dollars you can buy.

Keep reading…

Best OBD2 Scanner Under 50 Dollars: Top Five (5)

1. ANCEL AD410 Auto Diagnostic Scanner

If you are looking for the best OBD2 scanner under 50 bucks, ANCEL AD410 OBD2 Auto Diagnostic scanner might be one of your best shot. It is a quality and affordable scan tool for diagnosing and detecting faults in your vehicle.


  • Supports multiple languages
  • O2 sensor test
  • Has an inbuilt OBD2 fault code look up library
  • Lightweight and portable
  • And much more…


  • Provides live data, meaning it gives you a real time report of your vehicle’s condition fast and accurately.
  • Reads engine fault codes and also erases them
  • It has a database of trouble code definitions. You don’t have to search the internet for the meaning of codes.
  • Lifetime free software update
  • And many more…


  • Cannot work wirelessly
  • Only works on vehicles with 12V battery and 16 PIN OBD II protocol

2. KONNWEI KW850 Full OBD2 Scanner

Konnwei KW850 OBD2 scanner is a 2 in 1 vehicle diagnostic scan tool. It is both a diagnostic tool and a battery tester. This tool will help you determine the cause of problems in your car. It tells you why your check engine light is on and how to fix it without going to the mechanic shop.

In addition to that, it also helps you pass emissions test easily; it has a one click I/M readiness button for determining if your vehicle is ready for emissions test. This is a great OBD2 scanner tool if you are looking for the best OBD2 scanner under 50 dollars.


  • One click I/M readiness button
  • Works on most US cars from 1996, European and Asian cars from 2003.
  • It has a long diagnostic cable for diagnosing conveniently even from outside of your car.
  • Battery voltage check
  • And more…


  • Reads and erases fault codes
  • Determines the cause of your check engine light and also turns it off.
  • Has a freeze frame data function that tells you the state of your car when the check engine light was triggered.
  • And more…


  •  It only works with the engine system, it doesn’t work with airbag and ABS systems.


CR5001 OBD2 scan tool is a vehicle diagnostic tool for detecting faults. It can be used to diagnose faults in the engine, brake (ABS), and airbag systems. This scan tool can easily detect the cause of the check engine light in your vehicle.


  • O2 sensor test for checking the status of your oxygen sensor in the exhaust
  • Checks fuel vapour leak and loose gas cap
  • Has a freeze frame data feature that tells you the state of your vehicle at the point when an error code was triggered
  • And more…


  • It reads and erases error codes
  • Has I/M readiness function to make sure your vehicle passes the emissions test
  • Supports over 52 US, Asian and European car makes
  • Lifetime free update. This means you get newly added functionality in the future.
  • And lots more…


  • You have to fix the fault in your vehicle first after performing a scan before this scan tool can clear the error codes

4. LAUNCH Thinkdriver Bluetooth OBD2 Scanner (Thinkdiag AP200)

Thinkdiag AP200 is a Bluetooth OBD2 scanner for scanning and detecting faults on your vehicle. It is a portable adapter you can plug into your vehicle’s OBD port and connect wirelessly to your mobile phone or tablet. This scanner works both on iOS and Android devices.

In addition to that, it can perform the same set of functions as other quality OBD2 diagnostic tools. With this impressive tool, you can diagnose your car’s engine system, airbag system, battery system, Air Conditioning system, transmission system, sensor electronics system, etc. of faults.

All you have to do is download the Thinkdriver app from Google Playstore or Apple store. This might also be the best OBD2 scanner under 50 dollars for you.


  • Fifteen (15) reset functions including airbag reset, Adaptive Front-lighting System (AFS) reset, oil reset Antilock Braking System (ABS) reset, battery reset, etc.  
  • Has an ABS bleeding function. This helps you have a firm brake pedal by removing air from it.
  • And much more…


  • Supports full system diagnose
  • Has live data function that gives you real time report of the status of your vehicle
  • Reads freeze frame data, a snapshot of the state of your vehicle when an error code was triggered
  • Also reads Diagnostic Trouble Codes (DTCs) and clears them as well
  • Helps you get your car ready for emissions test
  • And lots more…


  • Works on over 100 car brands but you need to subscribe to a paid plan to use it on 4 and above cars.

5. NEXPEAK NX501 OBD2 Automotive Scanner

Nexpeak NX501 OBD2 Automotive Scanner is a vehicle diagnostic tool that works on all vehicles with OBD2 protocol, vehicles made from 1996 till now. It is capable of determining the cause of your check engine light and also turn it off. If you are looking for the best OBD2 scanner under 50 dollars, this might the best for you. Moreover, this scan tool can also monitor your car battery’s health status and also notify you if you have a bad oxygen sensor.


  • 2.8” colour LCD display
  • User friendly design
  • Has a standard 16 pin OBD2 connector
  • And much more…


  • Automatically detects your VIN number
  • Reads and clears Diagnostic Trouble Codes
  • Gives you a real time information about your car
  • Has a freeze frame data that provides you information about the state of your car at the point a diagnostic trouble code was triggered.
  • And much more…


  • Does not have Wi-Fi and doesn’t support touch screen

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