OTC 3824-08OHW ESI[truck] Off-Highway 1-Year Software License, for Bosch 3824A

A: It works with Bosch 3824A or 3824BSC ESI[truck] Heavy Duty Diagnostic Tools with the 3824CBL-UPG Off-Highway Upgrade Cable Kit; it is not compatible with 3823 or 3823BSC. Allows 3824 and 3824BSC Bosch ESI (Truck) scan tools, in conjunction with the 3824CBL-UPG, to scan and diagnose off-highway vehicles and machinery.