[AutoLink AL329 OBD2 Scanner] Better than AL319, more comprehensive. AutoLink AL329, with its patented One-Click I/M Readiness Key, enables user to check State mission Monitor Status and verify repairs. Read and Erase codes on domestic, Asian and European vehicles, 1996 and newer. Retrieve vehicle identification information (VIN, CALID and CVN). Clear codes, reset monitors and turn off malfunction indicator light (MIL). View Freeze Frame Data. Graph, record and playback live data. [Auto VIN to Quickly Read/Clear Codes] This function is only for vehicles!!before 2017!! which support OBD II. With this car scanner code reader, you can retrieve generic (P0, P2, P3, and U0), manufacturer specific (P1, P3, and U1) codes, pending codes in seconds and when you finish the repairs, you are capable of clearing the diagnostic trouble codes and turning the MIL off. Auto VIN simplifies code retrieval which Autel AL319 doesn't support. [Ready Test] I/M Readiness function is used to instan