The steering wheel position sensor may fail, resulting in the service stability message being displayed.
Car Problem Reports
Cadillac CTS Steering Wheel Position Sensor May Fail
Cadillac CTS Problem
Model Year Affected: 2003
Visitor, 2003 Cadillac CTS, 64,000 mi
I have had the service stablilty light go on many time a day. and the car does a quick movement as if i was racing and have to hold that wheel tight when in fact I am even under speed limit... cts...