Best Autel AutoLink AL539 OBD2 Scanners Reviews 2020 [Update]

Autel AutoLink AL539 is not only a full OBDII/EOBD diagnosis scanner but also an ultimate automotive analyzer with AVOmeter function. It's able to do circuit test, starting test and charging system test, helping you monitor electronic-related faults of cars.

Autel AutoLink/MaxiLink Comparison Chart: AL319 vs AL519 vs AL539 vs AL539B vs ML619 vs ML629
Let's look at the features and functionalities of these OBD2 scan tool:
ProductAL319Al519AL539AL539BML619ML629
Best Deals TodayCheckCheckCheckCheckCheckCheck
Weight(lb)0.390.80.80.80.6170.544
Basic Function
Read Codes
Clear Codes
Live data
Freeze Frame
I/M Readiness STAKUS IM
O2 Sensor TEST
On-board Moniitor Test
EVAP Stystem Test EVAP
Component Test
Retrieve Vehicle Information
TURN OFF MIL
System Diagnosis
Full System
ABS
Engine
Trans mission
SRS
Other functions
DTC lookup
Color&Graphical Display
Prints data via PC
Software upgradeFreeFreeFreeFreeFreeFree
Domestic/Asian/European Coverage(1996-Present)
Support multiple languages
Autel AutoLink AL539 OBD2 Scanners Code Reader Reviews:

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Autel AutoLink AL539 OBD2 Scanner
4.5/ 5

It's a perfect choice for car owners and DIY guys who want not only full OBD2 diagnosis and AVOmeter but also Emission monitoring and information tracking. Let's take a deep look at it.

Autel AutoLink AL539 Features
  • AVOmeter Function: The Autel code reader AL539 equipped with the easy-to-read AVOmeter function for circuit test, starting test and charging system test, helping you monitor electronic-related faults of cars. Note: Diagnose 12V systems and voltage of car battery
  • Full OBD2 Functions: This scan tool has full OBD2 functions for complete car diagnoses.With this car scanner you can quickly turn the check engine light off. Enter the Read codes interface from diagnostic menu, get the DTC and clear it then the MIL will be turned off.
  • Emission Monitoring: AL539 is equipped with practical functions of I/M Readiness check, O2 Sensor Test and On-board Monitor Test.
  • Other Features: Besides complete OBD2 functions, this car scanner supports DTC Lookup for DTC definitions and printing via PC.
Autel AutoLink AL539 Functions
  • OBDII Full Functions: Reading codes, Erasing Codes & Reset, Data Stream, Freeze Frame Data, I/M Readiness Status, O2 Monitor Test, On-Board Monitor Test, Component Test, Viewing Vehicle Information, Modules Present.
  • Circuit Test: Used for diagnosing the vehicle electrical system, including DC or AC voltage test, continuity test, and current test.
  • Starting Test: Measure the cranking voltage to have a test of vehicle's starting system
    Charging Systems Test: Ensures the battery will remain charged to start the vehicle and power the accessories while it's running, test the integrity of the 12-volt charging system periodically.
  • Upgrade/Printing: Al539 can be connected to Windows PC (not currently compatible with IOS) through the USB cable for simple & rapid upgrading by running Maxi-Link II Tool Kit (available on official site), or printing out diagnostic data recorded by the scan tool or customized test reports.
Autel AutoLink AL539 Compatibility
  • Upgrade/Printing: Al539 can be connected to Windows PC (not currently compatible with IOS) through the USB cable for simple & rapid upgrading by running Maxi-Link II Tool Kit (available on official site), or printing out diagnostic data recorded by the scan tool or customized test reports.
  • For AVOmeter function AL539 only works on 12V vehicles, NOT for 24V. Never connect the battery test cable to a voltage source greater than 30V or that may cause potential damage of the unit.
Autel AutoLink AL539 OBD2 Scanners: Advantages VS Disadvantages
ProsCons
Full OBDII FunctionAVOmeter only works on 12V vehicles
Full OBDII Function
Wide coverage
Who is Autel AutoLink AL539 suitable for?

It's a perfect choice for car owners and DIY guys especially who can use the AVOmeter.

Some videos help you better understand Autel AutoLink AL539
1. FULL REVIEW OF AN AUTEL ATOLINK AL539 IN ALL ASPECTS IT PROVIDES

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