... Communication: ?Allows communication between service tools and engine controls using various data links such as J1939/11, DeviceNet (future release), CAT DataLink, and J1708 ... adapter firmware upgrades as additional features become available; ?Uses J1939/11, high-speed data link (part of ADEM III ... J1939/11 when flashing the engine (reduces the flash time approximately 80%, from 14 minutes to 3 minutes ...