LLC- Scan Tools, PC, iPhone, & Android based OBD-II (OBD2) Interfaces, OBD diagnostic software

OBDLink MX Bluetooth Scan Tool

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  • OBDLink MX Bluetooth
  • OBDLink MX & OBDLink app for Android
  • OBDLink MX Dimensions
  • OBDLink MX Retail Package
  • OBDLink app (Exclusive for OBDLink users)
  • OBDLink app (Exclusive for OBDLink users)
  • Torque for Android Screenshots
  • DashCommand for Android Screenshots
  • OBDwiz for Windows Screenshot (FREE w/ MX purchase)

OBDLink MX Bluetooth Scan Tool

Part number: 426101

Availability: In stock


Quick Overview

For a limited time, get FREE Priority shipping to any USA address!

Microsoft confirmed that there is a bug that prevents certain Bluetooth devices from working in the current release of Windows 10. The bug affects two of our products, OBDLink LX Bluetooth and OBDLink MX Bluetooth. The bug should be addressed by an upcoming Windows Update.

NOTE: Apple products are not compatible with OBDLink MX.

Introducing the world’s smallest and fastest OBD-II adapter! Engineered to accelerate performance on mobile OBD apps like Torque, MX is also the first Bluetooth scan tool that can access GM SW-CAN & Ford MS-CAN networks in addition to standard OBD-II protocols.

MX is up to 400% faster than the closest competitor. Thanks to our BatterySaver™ technology, you can even leave MX plugged in without draining your battery when the engine is off.
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Product Description


OBDLink™ MX Bluetooth is a budget-priced, pocket-size Bluetooth OBD-II adapter for all OBD-II compliant vehicles (except hybrid or electric vehicles). It can be used as a diagnostic scan tool, trip computer, logger, and real-time performance monitor. OBDLink MX surpassed performance in every competing Bluetooth OBD-II adapter, delivering 300% more data samples per second. Its BatterySaver™ sleep mode allows the adapter to stay plugged in continually, without draining the vehicle’s battery.

Unlike the vast majority of Bluetooth OBD adapters, which constantly broadcast their presence and use an easy-to-guess 4-digit PIN, OBDLink MX utilizes a unique multi-layered link security mechanism, eliminating the risk of unauthorized access. OBDLink MX’s support of the de facto standard ELM327 command set, makes it compatible with tons of third-party OBD software and mobile apps.

OBDwiz and OBDLink app, included with OBDLink MX, allow you to:

  • Turn off the check engine light, and erase stored diagnostic information
  • Read and erase stored, pending, and permanent trouble codes (both generic and manufacturer-specific)
  • Access freeze frame information
  • Display, graph, and log 90+ real-time parameters
  • Create custom digital dashboards
  • Measure and display fuel economy
  • And much more!

Vehicle Compatibility

OBDLink MX Bluetooth works with all 1996 & newer model year cars and light trucks sold in the U.S., including all American, European, and Asian vehicles. Live outside the U.S.? Most newer non-U.S. vehicles are complaint with the OBD-II standards.

Verify your vehicle is OBD-II compliant

Key Features

  • Maximum vehicle coverage (Verify your vehicle is OBD-II compliant)
  • Supports SW-CAN & MS-CAN protocols
  • World’s fastest Bluetooth OBD-II adapter
  • Small form factor
  • Hacker-proof
  • Read & clear 'Check Engine' light
  • Automatic sleep & wake-up
  • Free Android app & Windows diagnostic software
  • More 3rd party app & software options
  • Free firmware updates

Package Contents

  • OBDLink MX Bluetooth adapter
  • Quick Start Guide
  • License key for OBDwiz software

Operating Specifications

  • Dimensions: 1.97" x 1.77" x 0.91" (51 x 45 x 23 mm)
  • Weight: 1.2 oz (33 g.)
  • Operating Voltage: 8-18V DC
  • Operating Temperature: -4º to 131º F (-20º to 55º C)
  • Operating Humidity 10 to 85% (non-condensing)


  • Innovative 'Connect' button - requires physical access to enable Bluetooth pairing
  • Secure 128-bit data encryption
  • Class 1 Bluetooth v3.0 transmission (max range: ~ 262 ft)
  • Maximum Parameter ID (PID) rate: ~100 PIDs/second for PC, ~100 PIDs/second for Android

Supported Protocols

  • Legislated OBD-II protocols:
    • ISO 15765-4 (CAN)
    • ISO 14230-4 (Keyword Protocol 2000)
    • ISO 9141-2 (Asian, European, Chrysler vehicles)
    • J1850 VPW (GM vehicles)
    • J1850 PWM (Ford vehicles)
  • Single Wire CAN (GM)
  • Medium Speed CAN (Ford)


OBDLink MX Quick Start Guide for Android
OBDLink app for Android
OBDwiz Diagnostic Software, EULA & uninstall instructions
Firmware Updates
STN11xx Family Reference & Programming Manual
OBDLink MX New Protocol Commands


See what other customers say about this scan tool, and ask questions on the Forum: OBDLink MX board.

Visit for advanced support and recommended apps & software.


OBDLink MX comes with an unconditional 90-day money-back guarantee, and a 3 year warranty.

OBDLink Comparison

MX Bluetooth
LX Bluetooth
MX Wi-Fi
Supports all OBD-II protocols
Supports Single-Wire CAN (GMLAN)
Supports Ford Medium-Speed CAN (MS-CAN)
Bluetooth v3.0 Interface
Wi-Fi 802.11 b/g Interface
USB Interface
BatterySaver sleep mode
Works with all Android devices
Works with all Apple (iOS) devices
Works with all Windows devices
Free OBDLink mobile app
Free OBDwiz PC software
Hacker-proof security mechanism
3-year manufacturer warranty
90-day money-back guarantee

Additional Information

PC interface Bluetooth

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