OBDLink OBD2 Bluetooth Scanner for iPhone, Android & Windows — MX+ fast diagnostics, OEM support

The OBDLink MX+ is a Bluetooth OBD2 interface that turns your iPhone, Android phone, or Windows PC into a powerful vehicle diagnostic tool.

Compact and fast, the MX+ connects to a wide range of apps and supports enhanced OEM protocols so you can read and clear trouble codes, monitor live sensor data, and run advanced diagnostics that many basic scanners miss. It pairs securely over Bluetooth and includes protections against over-voltage and battery drain, plus free firmware updates to keep compatibility current.

What vehicles and apps will the MX+ actually work with?

The MX+ supports standard OBD-II protocols plus enhanced OEM-level communications for many manufacturers, making it compatible with popular aftermarket apps. It is recommended for use with apps like FORScan, Torque, BimmerCode, DashCommand, AlfaOBD, and Carista to unlock deeper functionality for different marques.

• Enhanced support for Ford, GM, Mazda, Nissan/Infiniti, Toyota/Lexus/Scion, Honda, Hyundai, and Kia.
• Works with iPhone, Android phones/tablets, and Windows laptops via Bluetooth.
• Recommended adapter for many third-party diagnostic and coding apps.
• Check the manufacturer troubleshooting guide for specific model-year compatibility before purchase.

How does the MX+ help diagnose and clear check engine lights?

The MX+ reads stored and pending Diagnostic Trouble Codes (DTCs) and shows live sensor parameters so you can pinpoint problems faster. It also allows code clearing once the underlying issue is addressed, and exposes more live data channels than many entry-level scanners.

• Read and clear engine, ABS, SRS, and TPMS related codes.
• View live PIDs (engine speed, temperature, fuel trims, etc.) in real time.
• Higher sample rates for smoother live-data graphs and logging.
• Works with apps that offer freeze-frame, readiness status, and freeze data.

Is the MX+ safe to leave plugged in and what protections does it include?

The MX+ is designed with hardware protections to avoid common risks from leaving an adapter connected to a vehicle. It includes over-voltage protection and battery drain mitigation so it won’t unduly discharge your battery or be damaged by electrical spikes.

• Over-voltage protection guards the adapter electronics from spikes.
• Battery drain protection reduces current draw when the vehicle is off.
• Secure Bluetooth pairing prevents unauthorized connections.
• Free firmware updates keep protections and compatibility up to date.

How easy is it to set up and use the MX+ with my phone or laptop?

Setup is straightforward: plug the MX+ into the vehicle’s OBD-II port, open your chosen app, and pair over Bluetooth. The adapter supports plug-and-play operation with many apps and offers a responsive connection for live data, logging, and coding tasks.

• Plug into the vehicle OBD-II port—no tools required.
• Pair via Bluetooth to iPhone, Android, or Windows device.
• Use your preferred diagnostic app for reading, logging, or coding.
• Firmware updates delivered by the maker for ongoing improvements.

Who is this for: The OBDLink MX+ is aimed at DIY mechanics, independent technicians, and savvy car owners who want deeper troubleshooting and data access than a basic code reader provides. If you use or plan to use advanced diagnostic or coding apps (FORScan, BimmerCode, AlfaOBD, etc.), need OEM-level diagnostics on supported brands, or want a reliable Bluetooth interface with safety protections and firmware support, the MX+ is a compact, well-supported choice.