Autel AutoLink AL439 OBDII & Electrical Test Tool


The AutoLink® AL439 OBDII & Electrical Test Tool supports all 10 modes of OBD II and features a unique patented One-Click I/M Readiness Key, graphing digital smart meter, starting and charging system tests, TFT color display, and built-in speaker.




User Manual

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· Works with all 1996 and newer vehicles (OBD II & CAN) Domestic, European and Asian, Australian
· Features the unique patented One-Click I/M Readiness Key for quick State Emissions readiness check and drive cycle verification
· Easy to read Volt/Ohm meter allows you to test voltage resistance, wiring, switches, duty cycle, and more
· Capable of diagnosing 12v charging systems and starting systems.
· Live Data – Displays complete OBDII vehicle data stream
· Retrieves generic (P0, U0), manufacturer specific (P1, P2, P3, and U1) codes, and pending codes
· Turns off Check Engine Light (MIL), clears codes, and resets monitors
· Displays DTC definitions on the TFT color screen
· Displays monitor and Inspection Maintenance (I/M) readiness status
· Retrieves vehicle information (VIN, CIN, and CVN)
· Troubleshooter code tips guide technicians to the root cause of trouble code faster, saving diagnosis and repair time
· View freeze frame data
· Multilingual menu and DTC definitions (English, Spanish and French)
· USB cable included for product updates
· Memory/battery backup for off-vehicle data review and analysis
· Internet software updates and upgrades via USB Interface
· Limited One (1) Year Warranty


Package Contents:
· AutoLink® AL439 Tool
· User’s Manual
· CD software
· USB cable
· Test Leads
· OBD-II Cable


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