Autel AutoLink AL539B OBDII Code Reader & Electrical Test Tool Autel AutoLink AL539B Feature & Function: 1. Works on ALL 1996 and newer vehicles(OBDII & CAN)-domestic and import 2. Capable of diagnosing 12V charging systems, starting systems and condition of discharged battery 3. Easy-to-read AVOmeter allows you to test voltage, continuity and current at the…