# C0450 on the 2003 Cadillac CTS

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

Nobody has written a description of this code yet.

## Bulletins for this model year that name C0450

- [10008637](https://open.wenmarpro.com/bulletins/10008637), 2004-08-12: SERVICE STEERING SYSTEM MESSAGE ON, DIAGNOSTIC TROUBLE CODE \(DTC\) C0450 OR C1241 SET. \*TT