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Autel AL539 Autolink OBD2 OBDII Fault Code Reader & Electrical Test Tool with a Build-in AVOmeter

4.4 4.4 out of 5 stars 75 ratings
Currently unavailable.
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  • 【ELECTRICAL CIRCUIT / STARTER / CHARGING SYSTEM TESTER】 Specially designed to diagnose the vehicle electrical system,including DC or AC voltage test, continuity test and current test. Diagnose the cranking status, and helps you to decide whether the starter voltage is normal or not, also diagnose the charging system and says: normal, low output,high output or excessive ripple
  • 【EMISSION STATUS CHECK】 With this OBD II scanner, you can easily and clearly know your emission status and whether you can pass the smog test. I/M readiness check and O2 sensor test are the important related functions to tell you the emission problems.
  • 【COMPLETE OBDII FUNCTIONS】 Read Codes, Erase Codes, Live Data, Freeze Frame, I/M Readiness, O2 Mon.Test, On-Board Mon.Test, Component Test and Vehicle Information; Support Live Data stream playback and Live Data graphing; Enhanced OBD II Mode 6, supports data printing via PC. Works on most 1996 and newer vehicles(OBDII & CAN)-domestic and import.
  • 【EXTENSIVE VEHICLE COVERAGE】 More than 80 US, Asian and European vehicle makes after 1996. Smart AutoVIN technology for identifying vehicles easily.
  • 【WARRANTY & UPDATE】 12-month guarantee and FREE software update for lifetime. TFT color display, and built-in speaker, the versatile, easy-to-use AL539 will streamline automotive service and help ensure rapid, accurate diagnosis and timely repair.
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From the brand

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  2. How did we get our start?

    Autel has been involved in the global automotive intelligent diagnostic field for over ten years to deliver superior automotive diagnostic and professional TPMS products & services to more than 50 countries and regions.

    What makes our products unique?

    Users can always expect intelligent new features, powerful systems, broad compatibility, and a set of customer-focused strategies in Autel tools that make their work more effortless and efficient.

    Why do we love what we do?

    Autel’s mission is to create genuine and lasting value by providing quality products that are affordable and accessible to everyone. We’re proud of what we are doing to bring successful business and maximum profits to clients around the world.

  3. MK808
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    FOR YOUR REPAIR WORK

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Product Description

Autel is a leading company experienced in producing professional diagnostic tools, equipment and accessories in the automotive aftermarket. Focused on the orientation of “value innovation and assiduous pursuit”, Autel has always adhered to deliver easier diagnostic solutions and long-time value to customers worldwide.

The car code reader AL539 has professional electric testing functions, including readable AVOmeter for testing circuit and built-in tester for diagnosing Battery & 12V Starting/Charging Systems. Besides, the OBD2 scanner also supports full OBD2 functions to provide you with comprehensive diagnoses, for example, the unique patented One-click I/M Readiness Key offers you quick access to check the I/M readiness status on your vehicle.
 

Professional Electric Testing Functions

This car code reader is equipped with easy-to-read AVOmeter for circuit test, so you have the access to test voltage, continuity and current near at hand. Testing results are displayed concisely on the screen.

 

Practical OBD2 Functions

Besides, this OBD2 code reader also supports practical OBD2 functions in order to offer you maximum pragmatism:

  • Live PCM data streams are vividly displayed on its crisp screen, so you can discover the abnormal parameters intuitively and figure out which part is wrong quickly.
  • Freeze frame data is accurately captured and stored by this code reader, hence you can diagnose your vehicle more efficiently based on the recorded information.
  • Emission test is also provided, including: I/M Readiness Status Test, O2 Sensor Test and On-board Monitor Test. These comprehensive tests are bound to protect you from being fined.

Turns off Check Engine Light

This code reader is able to detect the cause of the Check Engine Light (also called MIL) easily and turn off the light on dashboard effectively. Much money-saving than going to auto service center.
 

O2 Sensor Test

The automotive scan tool can test O2 sensor status to make sure it performs well. Otherwise, the sensor on your vehicle may fail to get best fuel economy, lowest emissions, and good power.
 

Prints Data via PC

The OBD2 scanner supports printing diagnostic results and other information via PC. After that, you can easily store and analyze those data, or discuss with others for better solutions.
 

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Warranty & Support

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Autel AL539 Autolink OBD2 OBDII Fault Code Reader & Electrical Test Tool with a Build-in AVOmeter

Autel AL539 Autolink OBD2 OBDII Fault Code Reader & Electrical Test Tool with a Build-in AVOmeter

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What's in the box

  • Autel Autolink AL539

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    PriceCurrently unavailable.$99.99-10% $35.98
    List: $39.99    		$169.99-20% $79.99
    Typical: $99.99    		-20% $167.99
    Typical: $209.99
    Delivery—
    Get it as soon as Friday, May 17
    Get it as soon as Friday, May 17
    Get it as soon as Friday, May 17
    Get it as soon as Friday, May 17
    Get it as soon as Friday, May 17
    Customer Ratings
    4.44.4 out of 5 stars75
    4.34.3 out of 5 stars333
    4.54.5 out of 5 stars59
    4.34.3 out of 5 stars3,309
    4.44.4 out of 5 stars368
    4.44.4 out of 5 stars697
    Easy to use
    4.4
    4.6
    4.7
    4.2
    4.5
    4.2
    Value for money
    4.8
    4.5
    —
    4.2
    4.4
    4.3
    Tech Support
    —
    —
    4.8
    4.2
    4.4
    4.7
    Sold By
    —
    TOPDON Authorized
    AutelOnlineShop
    OBDZON
    Autel Store
    Topdononline
    power source
    —
    Battery Powered
    Battery Powered
    Corded Electric
    —
    Corded Electric
    display size
    2.8 inches
    3.5 inches
    2.8 inches
    4.3 inches
    2.8 inches
    5 inches
    operating system
    —
    Windows
    —
    —
    ✅ABS/SRS Diagnostic✅10 OBD2 Test Modes✅Turn Off Check Engine Light✅View Live Data ✅Freeze Frame✅ DTC Lookup✅Wide Coverage✅Multilingual Menu✅ Lifetime Free Update ✅Print Data✅1-Year Warranty
    Android 6.0
    native resolution
    —
    /
    220 x 176
    480x272
    320x240
    480x854
    language
    —
    english, japanese
    —
    english
    english, spanish, french
    english

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    Customer reviews

    4.4 out of 5 stars
    4.4 out of 5
    75 global ratings

    Top reviews from the United States

    Translate all reviews to English
    Guy S.
    5.0 out of 5 stars Liked the Autel product but didnt like their customer service.
    Reviewed in the United States on July 29, 2021
    Verified Purchase
    Regarding this Autel product.
    As my first-ever automotive scan tool purchased so far i'm glad i bought it. So that's why they get a five star rating from me but....

    Regarding Autel customer service.
    On that they get one star rating from me. Why? I had a concern over the update download part of this tool opportunity and messaged them about it. The way it was responded to seemed like my concern wasn't specific to that. I replied with more detail to help ensure that it is understood. The response i received was that my concern as resolved. No, it wasn't. Not even close! Their customer service gave me a question about which model tool i have and i answered that which is this one the AL539 - along with, what was is of concern to me! And the reply i received was that since im no longer responding - but i did respond via REPLY directly after their question of which model i have, and it was like what i replied with wasn't even read. Btw, i went back to confirm that i did reply before submitting this review. So, the bottom line is, while i do like the Autel product i purchased i strongly dislike their customer service which is why is when next i purchase a more comprehensive automotive scan tool it won't be from Autel .
    3 people found this helpful
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    george
    5.0 out of 5 stars great product
    Reviewed in the United States on September 22, 2018
    Verified Purchase
    I plugged AL539 into my Honda Accord to see what the screen looked like. The first thing I noticed was the awesome color interface that it had. Anyway, I thought it was touchscreen but it wasn't. There were 46 features in it, and I performed some OBDII basic test. Lucky for me, there were no error codes, no freeze frame data and all misfire cylinders'status were fine. It also featured “DTC Look Up” function which allowed me to check basic information about some error codes.There were many different options with the Multimeter, which was really cool.All in all, Autel AL539 is an absolute success.
    3 people found this helpful
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    Jerry
    4.0 out of 5 stars Hopefully only a bad plug or plug wire -- but which one
    Reviewed in the United States on April 19, 2018
    Verified Purchase
    The problem with my vehicle was that it was running rough. Hopefully only a bad plug or plug wire -- but which one? With my luck it would be the last one I check if done the old fashioned way, by Guess and by Gosh. But I have an AL539, and it told me right away. Whoopee, what's not to like!? Fixed it right away and didn't end up with bruised and bloodied hands.

    What I don't like is that the manual is one of the worst manuals I have ever seen. I know manuals because, being a design engineer, I have had to write them every so often, and they must be written for users who know nothing about the subject, and want to know as little as possible yet still get the job done. The manual was incredibly difficult to read, just as boring, and had a relatively worthless index, so I eventually gave up. Then I downloaded an online version just to make sure it was up to date. Why? Because with an electronic manual I can do automated searches for the information I want and skip all the Mickey Mouse gibberish in the paper manual.

    One more thing. I read in some of the stuff I received with the tester that I should immediately update it before using it. So I wasted a lot of time trying to figure out what that was all about ... is the update on the disk or do I have to download it? Finally gave up and called the factory and asked to talk to someone. Got someone and that person said the tester hasn’t been changed for a very long time and there is no reason to update it -- just use it. Then why all the stuff that said I had to update it???

    Oh, and another thing. The instrument is kinda cool because you can set it up for different languages. But there’s a menu item within that unit that is dead stuck on only communicating in Spanish. Nothing I tried would change that. If I had a clue what it says, I’d let you know, but …
    12 people found this helpful
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    Jane
    5.0 out of 5 stars Oscilloscope- Like Feature
    Reviewed in the United States on March 22, 2022
    Verified Purchase
    This product has OBD-II and Multitester functions. It is more of an entry level professional tool than a consumer code reader. I purchased this for its ability to graph multitester readings, which can really simplify some auto diagnostics.
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    Amazon Customer
    5.0 out of 5 stars Easy to use.
    Reviewed in the United States on February 2, 2020
    Verified Purchase
    Haven't tried all the features yet, but it was easy to read the OBD II codes when I needed it.
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    John Velarde
    5.0 out of 5 stars I am very happy with the autel al539
    Reviewed in the United States on March 6, 2018
    Verified Purchase
    I am very happy with the autel al539.I haved used it on a Cadillac,tahoe,and a f250 diesal.easy to use.only problem I have is the system status screen doesn't stay on for very long.
    2 people found this helpful
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    Brian O.
    4.0 out of 5 stars THEY FORGOT THE CHARGER!!!
    Reviewed in the United States on September 3, 2019
    Verified Purchase
    The tool works great; however, it doesnt come with a charger so there is no way for you to charge it and use it for circuit testing. The scan part is no problem, because as soon as it connects to the vehicle it is powered by that.
    2 people found this helpful
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