Service bulletins for the 2005 Cadillac STS
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
626 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with component: Steering column and wheel are shown. Show all
| PIC3171E | 2017-08-15. Service bulletin. ELECTRONIC STABILITY CONTROL (ESC); STEERING:COLUMN; STEERING. This Preliminary Information communication provides information to the technician about vehicles that have unwanted Stabilitrak activation and/or a "STABILITY SYS ACTIVE" message on the Driver Information Center when turning. Technician may find Diagnostic Trouble Code C0252 or C0710 set. Technician should monitor the Steering Wheel Position Sensor Phase A and Phase B parameters under Vehicle Stability Enhancement System data. Technician will need to inspect the lower steering column bearing for damage, if the Steering Wheel Position Sensor Phase A and Phase B is incorrect. If movement is noted, replace the steering column assembly or install a steering column kit. |
|---|---|
| 4105 | 2006-07-14. Service bulletin. STEERING:COLUMN. STEERING COLUMN DAMAGE WHEN SUSPENDING CRADLE FROM INTERMEDIATE SHAFT. *TT |
| 3504 | 2005-10-25. Service bulletin. STEERING:COLUMN. STEERING COLUMN WILL NOT TELESCOPE. *TT |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.