Comment codes that start with the letter "T" are treated in a special way in Service Center.  In an earlier version, the only way that failures could be recorded and analyzed were with the "T" codes, also called technician diagnostic codes.  The current versions have Failure Reason Codes that can be assigned to the service item entry and the lines.  In order to give maximum flexibility to all users of the system, including those who have used the old "T" codes for years, the new Failure Analysis Report will recognize Miscellaneous Comment lines that start with "T" as failure codes.