Welcome to the DiagnosticLink Ordering Site
|DiagnosticLink™ is a computer-based diagnostic software for Detroit™ powertrain and Freightliner™ Cascadia™
vehicle systems. It can display ECU information, diagnostic fault codes,
instrumentation and run service routines*.
*Certain features are available for authorized users only
Click Here if you do not have a SSO ID and need to request one.