Service bulletins for the 2009 Cadillac CTS
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.
1248 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
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Only bulletins with component: Steering are shown. Show all
| PIC4986D | 2016-06-22. Service bulletin. STEERING; POWER TRAIN. SUMMARY TO BE PROVIDED ON A FUTURE DATE. |
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| PIC4986E | 2016-06-13. Service bulletin. STEERING. SUMMARY TO BE PROVIDED ON A FUTURE DATE. |
| PIC5058B | 2012-05-02. Service bulletin. STEERING:ELECTRIC POWER ASSIST SYSTEM. GM: SERVICE POWER STEERING MESSAGE POSSIBLE DTC C0450. *JS |
| PIC-4986-C | 2012-02-07. Service bulletin. STEERING: STEERING WHEEL/HANDLE BAR. CADILLAC: VEHICLE MAY EXPERIENCE A BINDING OR EXCESSIVE TIGHTNESS CONDITION SIMILAR TO BEING IN 4WD WHEN STEERING WHEEL IS IN FULL LOCK POSITION EITHER DRIVING FORWARD OR REVERSE. *PE UPDATED ON 6/26/2013. *KB |
| PIC-5058 | 2009-03-12. Service bulletin. STEERING:ELECTRIC POWER ASSIST SYSTEM; STEERING:HYDRAULIC POWER ASSIST SYSTEM. GENERAL MOTOR: SERVICE POWER STEERING-C0450 (INSP HARNESS NEAR CYLINDER HEAD). THE CAUSE MAY BE ENGINE WIRE HARNESS IS CHAFING ON THE RIGHT CYLINDER HEAD. *PE UPDATED 11/04/09. *PE UPDATED ON 5/1/12. *JS |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.