Two problems related to automatic transmission have been reported for the 2009 Cadillac CTS. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2009 Cadillac CTS based on all problems reported for the 2009 CTS.
Failure of transmission in 2009 Cts Cadillac while driving on interstate highway - part replaced with new part by company.
Vibration in drivetrain at speeds between 45 and 55 mph.