auteltech
image 1
image 1
image 1

AutoLink AL549

Professional Scan Tool

The AutoLink AL549 OBDII Code Reader supports all 10 modes of OBDII test for complete vehicle diagnostics and ABS warning lights. The easy-to-use tool features a TFT color display and built-in speaker for visual and audible message cues and the patented One-Click I/M Readiness Key for quick State Emissions.

  • image 1
  • image 1

· Compatible with U.S., Asian, and European Vehicles, 1996 and newer

· Features Read/Erase Codes, View Freeze Frame and Live Data

· Easily determines the causes of the Check Engine Light and ABS warning light, turns off lights, and erases codes

· AutoVIN function for quickly identifying manufacturer-specific codes

· Supports all 10 modes of OBDII test for complete diagnosis

· Patented one-click I/M readiness key with color coded LEDs, and built-in speaker provides both visual and audible tone for quick readiness verification

· Easy-to-use with one plug-in

· Supports reading vehicle battery information from OBD port, including starting system test and charging system test



Display2.8-inch LCD (320x240 dpi)
Connectivity· Type C USB
· OBD II DB16
Operating   Temp0℃ to 60 ℃ (32℉ to 140℉)
Storage   Temp-20℃ to 70 ℃ (-1℉ to 158℉)
External   Power8.0 to 18.0 V power provided via   vehicle battery
Dimensions   (LxWxH)150.6 mm (5.9”) x 85 mm (3.3”) x   19.9 mm (0.8”)
Weight· 275.4 g (with wire)
· 166.9 g (without wire)


FunctionsAL549AL529HDAL529AL329
Read MIL Status
One Touch I/M
View Freeze
Frame Data
Read/Erase DTCs
View Vehicle Information
AutoVIN for Quick DTC definition
O2 Monitor test--
On-board Monitor test--
Component Test--
Modules Present--
Support J1939 and J1708 Protocols------
Read/Erase DTCs for ABS------
Read/Erase DTCs for SRS--------
Read/Erase DTCs for Engine--------
Read/Erase DTCs for Transmission--------
Read Enhanced Codes in Powertrain system for Ford, GM and Chrysler--
Battery Test------
Save and Playback Data--
DTCs Help--
Print Data Via Windows-baded PC--
Vehicle   CoverageVehicles   compatible
    with OBD protocols
Vehicles   compatible with
    OBD protocols and
    J1939, J1708 protocols
Vehicles   compatible
    with OBD protocols
Vehicles   compatible
    with OBD protocols


  • Description
  • · Compatible with U.S., Asian, and European Vehicles, 1996 and newer

    · Features Read/Erase Codes, View Freeze Frame and Live Data

    · Easily determines the causes of the Check Engine Light and ABS warning light, turns off lights, and erases codes

    · AutoVIN function for quickly identifying manufacturer-specific codes

    · Supports all 10 modes of OBDII test for complete diagnosis

    · Patented one-click I/M readiness key with color coded LEDs, and built-in speaker provides both visual and audible tone for quick readiness verification

    · Easy-to-use with one plug-in

    · Supports reading vehicle battery information from OBD port, including starting system test and charging system test



  • Specifications
  • Display2.8-inch LCD (320x240 dpi)
    Connectivity· Type C USB
    · OBD II DB16
    Operating   Temp0℃ to 60 ℃ (32℉ to 140℉)
    Storage   Temp-20℃ to 70 ℃ (-1℉ to 158℉)
    External   Power8.0 to 18.0 V power provided via   vehicle battery
    Dimensions   (LxWxH)150.6 mm (5.9”) x 85 mm (3.3”) x   19.9 mm (0.8”)
    Weight· 275.4 g (with wire)
    · 166.9 g (without wire)


  • Video
  • Comparison
  • FunctionsAL549AL529HDAL529AL329
    Read MIL Status
    One Touch I/M
    View Freeze
    Frame Data
    Read/Erase DTCs
    View Vehicle Information
    AutoVIN for Quick DTC definition
    O2 Monitor test--
    On-board Monitor test--
    Component Test--
    Modules Present--
    Support J1939 and J1708 Protocols------
    Read/Erase DTCs for ABS------
    Read/Erase DTCs for SRS--------
    Read/Erase DTCs for Engine--------
    Read/Erase DTCs for Transmission--------
    Read Enhanced Codes in Powertrain system for Ford, GM and Chrysler--
    Battery Test------
    Save and Playback Data--
    DTCs Help--
    Print Data Via Windows-baded PC--
    Vehicle   CoverageVehicles   compatible
        with OBD protocols
    Vehicles   compatible with
        OBD protocols and
        J1939, J1708 protocols
    Vehicles   compatible
        with OBD protocols
    Vehicles   compatible
        with OBD protocols


  • Downloads
  • Accessories