Two problems related to transmission failure have been reported for the 2006 Cadillac CTS. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2006 Cadillac CTS based on all problems reported for the 2006 CTS.
Transmission failed without any warning. Should be a recall because easily could have gotten killed in traffic. Gm mechanic advised that it is poorly designed coolant system and allowed antifreeze to enter transmission fluid causing the failure without any warning signs.
The contact owns a 2006 Cadillac Cts. The contact stated that while driving approximately 60 mph, the transmission failed without warning and the vehicle would not accelerate. The vehicle was towed to an independent mechanic, where it was found that the hose that was connected to the radiator and to the transmission had failed. The vehicle was not n repaired. The manufacturer was made aware of the problem. The approximate failure mileage was 126,000.