Al539 AutoLink OBDII/EOBD Electrical Test Tool

Autel AL539. Features: Works with all 1996 and new domestic and import vehicles (OBD2 & CAN). Unique patented One-Click I/M Readiness Key for quick State Emissions readiness check and drive cycle verification. Easy-to-read smart meter allows the testing of voltage resistance, wiring, switches, duty cycle, amperage and more. Displays, records and plays back complete OBD2 live vehicle data. Capable of diagnosing 12V charging systems and starting systems. Retrieves generic (P0, U0), manufacturer specific (P1, P2, P3 and U1) and pending codes. Turns off Check Engine Light (MIL), clears codes and resets monitors. Displays DTC definitions on the clear color screen. View freeze frame data. Displays monitor and Inspection Maintenance (IM) readiness status. Retrieves vehicle information such as VIN, CIN and CVN. Troubleshoot code tips guide technicians to the root of the cause. USB port for software updates and data transfer.