Autel - AL439 - AutoLink OBD2/EOBD Code Reader and Electrical Testing Tool

AutoLink AL439 OBD2/EOBD Code Reader and Electrical Testing Tool supports all 10 modes of OBD II test for a complete diagnosis. Featuring the unique patented One-Click I/M Readiness Key, circuit test, starting and charging systems test, TFT color display, built-in speaker , the versatile, easy-to-use AL439 will streamline automotive service and help ensure rapid, accurate diagnosis and timely repair. Features: Works on most 1996 and newer vehicles (OBD II & CAN)-domestic and import Features the unique patented One-Click I/M Readiness Key for quick State Emissions readiness check and drive cycle verification Easy-to-read AVOmeter allows you to read voltage and resistance at the fingertip Capable of diagnosing 12V charging systems, starting systems and condition of discharged battery Bright color coded LEDs and built-in speaker provide both visual and audible tone for readiness verification Easily determines the cause of the Check Engine Light ( MIL) Retrieves generic (P0, P2,