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OBDLink MX+ OBD2 Bluetooth Scanner for iPhone, Android, and Windows

  • Based on 14,133 reviews
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Features

  • Turn your iPhone, Android device, or Windows PC into a professional-grade diagnostic scan tool
  • Recommended adapter for FORScan, Torque, BimmerCode, Dashcommand, AlfaOBD, Carista, and many more
  • Enhanced OEM support for Ford, GM, Mazda, Nissan/Infiniti, Toyota/Lexus/Scion, Honda, Hyundai, Kia
  • Clear Check Engine Light and get more live parameters (ABS, SRS, TPMS, etc) than any other scanner
  • Over-voltage and battery drain protection and included firmware updates

Brand: OBDLink


Power Source: Vehicle


Product Dimensions: 2.01"L x 0.91"W x 1.81"H


Operating System: iOS, Android, Windows


UPC:


Brand: ‎OBDLink


Power Source: ‎Vehicle


Product Dimensions: ‎2.01"L x 0.91"W x 1.81"H


Operating System: ‎iOS, Android, Windows


UPC: ‎897155000173


Global Trade Identification Number: ‎73


Manufacturer: ‎OBD Solutions, LLC


Model: ‎OBDLink MX+


Item Weight: ‎0.988 ounces


Country of Origin: ‎China


Item model number: ‎MX201


Is Discontinued By Manufacturer: ‎No


Manufacturer Part Number: ‎428101


Date First Available: October 22, 2018


Frequently asked questions

The OBDLink MX+ is compatible with iPhone, Android, and Windows devices. It uses Bluetooth to connect and can easily link up with your smartphone or computer.

The OBDLink MX+ offers advanced features like reading and clearing check engine light codes, real-time vehicle monitoring, emission readiness for smog tests, and even advanced diagnostics for hybrid and electric vehicles. Additionally, it has the ability to turn off the 'Check Engine Light', saving you a trip to the mechanic.

Yes, the MX+ scanner is designed with user-friendliness in mind. Just plug it into the OBD2 port on your car, sync it with the OBDLink app on your device via Bluetooth, and you're ready to go. The app will guide you through the setup process.

OBDLink MX+ uses secure Bluetooth connection that requires authorization and an encryption key ensuring that no unauthorized users can connect to it. This makes it safer from hacking than many other OBD2 scanners.

Top Amazon Reviews

🚀 Abunda's Overview

This is our summary and key points to consider based on customer reviews.


The OBDLink MX+ OBD2 Bluetooth Scanner has garnered glowing reviews overall, praised for its speed, user-friendliness, and compatibility with third-party apps. It's hailed as a powerful tool for both professionals and DIY mechanics, with some users comparing its diagnostic abilities to 'peeking into the matrix' of their vehicle. Some users suggested a need for a more intuitive native app and mechanisms to read all types of codes.

Pros

  • ⚡ Surpassed expectations with exceptional speed and low latency
  • 🤝 Wide compatibility with third-party apps enhances its functionality
  • 🔧 Praised by both professional and DIY mechanics
  • 🧠 Powerful diagnostic ability, providing in-depth knowledge of your vehicle's health
  • 💡 Comes with useful LED lights

Cons

  • 💰 Some users found it a bit pricey, in relation to the user experience
  • 📱 Some reviewers suggested improvements for their native Android app for a more intuitive user experience

Should I Buy It?

If you're seeking a lightning-fast, compatible, and advanced automotive diagnostic tool, the OBDLink MX+ OBD2 Bluetooth Scanner is a worthy contender. While it's a bit on the higher end of the price spectrum and may need improvement in its native app's intuitiveness, its stellar performance and high praise from both professionals and DIY enthusiasts make it a good investment. Given its predominantly positive reviews, it's definitely worth considering.


  • Worth it !!!!
10/10. Love that I can change DRL lights from high beam to turn signal lights. Looks awesome. Plus I can lower the voltage. Also awesome. The App itself (AlfaObd) costed me $52. The one I chose for changing DRL lights. Connects really fast. Good quality. Has its nice little case where the obd2 kept in. Reads even the codes for BCM. You can change literally so many things. But I recommend first to upload a backup file to Google drive if you want to do something with it. Eazy to mess your car up. Also, when you change stuff, you don't have to wait at all. You can change for example the voltage of high beam live. You don't have to turn it off or do anything. If something is weird. Just turn it off and start the car again. I was doing changes right when the car engine was running. Only one issue so far when driver side led didn't light up at all when I was changing its voltage. I thought I killed it but no, it was just an internal error so restarted the car and the led worked again. Watch some videos before using the App. But if you come across the guy who says you have to wait for 5 minutes.. no you don't. Like I said I was changing stuff live, so I could monitor love what I am doing. Originally I bought it bc I have a van that has high beam daylight running lights. It was fine with halogen bulbs. But once I swapped to LED it was just blasting them like I had them on, blinding other drivers in the front of me. And when I turn them on it didn't seem to make any difference because it was almost full power applied. Sometimes I got some drivers blink at me lol. I was thinking to change it physically to rewire stuff. But decided to go easier way. Get it now !! It's a game changer. ... show more
Reviewed in the United States on March 24, 2025 by Philip

  • Must have for 2019-2021 Tundras
I use this on my 2020 Tundra, I added a transmission cooler and wanted to make sure my temps are low. The unit connects quickly and performs flawlessly offering very detailed sensor readouts that I needed . Transmission fluidTemp, Trannsmission pan temp, oil temp, coolant temp and literally hundreds to choose from. You design the dashboard and put the gauges in the spot you want on your phone or stereo if it has that capability. On the Tundras 2019-2021 Toyota didn’t continue adding transmission coolers, so if you have a transmission warning light appear on your stock dash, the trans temp is already at 302 degrees. Heat breaks down fluids and will cause premature clutch plate wear. Smart to add a transmission cooler if you plan on towing or driving in mountainous terrain, may not have problems if you don’t, but if you do it’s now a 7,000 dollar problem, this OBD reader monitors in real time and will save you money and alert you to issues before it’s too late. ... show more
Reviewed in the United States on May 15, 2025 by Rakkasan 2/187

  • Buy this one, stop looking! I bought an $80 OBD reader that ended up costing me $305
Buy this one, don’t spend hours searching to save a few bucks. The MX+ includes software add-ons vehicle specific that are normally $15 more for the cheaper models. I’ve bought $80 readers that don’t recognize manufacturers specific codes. For example, I have a 2015 Ram 1500 ecodiesel. All brake, traction and ABS lights came on. Other scanners indicated no codes. Went to dealer, spent $225 for them to tell me the ABS module is fried (common issue- FCA refuses recall). Dealer tells me the part wait list is 29 months (found out no longer made). So, $80 plus $225 out the door for nothing. Plugged in the MX+, it immediately offers me the FCA update for free. Updated with FCA add on. MX+ runs checks, immediately detects the ABS module failure. Provides me additional codes from failed ABS module dealer did not tell me about. So I wasted $305 by buying a cheaper code reader. Also had success checking my 2012 Hyundai Sonata. MX+ also included an add-on specific for Hyundai specific codes. Only minor issue I had was I had to factory reboot the MX+ after each vehicle specific software update. You simply hold the pair button down 15 seconds until green light flashes rapidly, then it re-pairs and works great. It simply has to reload the added vehicle specific software. ... show more
Reviewed in the United States on April 8, 2025 by Raff98

  • Amazing!
This thing is amazing it worked exactly like I was hoping it would I was able to use a 3rd party app to change things in my bcm as well as program keys with the 3rd party app I 1000000000% recommend this to any and all car people that need a scanner that want to add things to their bcm or ecu with a 3rd party app ... show more
Reviewed in the United States on June 1, 2025 by Dakota

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