Generate an audit-ready CDD (CANdela Diagnostic Description) authoring workbook for Vector CANdela Studio covering ECU diagnostic specification, supported UDS services, DIDs, RIDs, DTCs, sessions, security levels, and routine controls used by Vector tooling for ECU diagnostic database authoring. Use this skill whenever the user mentions CDD, CANdela, CANdelaStudio, Vector diagnostic database, or CDD authoring.
