Service bulletins for the 2003 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.
506 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with component: Throttle and cruise control are shown. Show all
| 3456A | 2005-10-26. Service bulletin. VEHICLE SPEED CONTROL. TCC SURGE, SHUDDER OR CHUGGLE ON LIGHT LOAD JUST AFTER TORQUE CONVERTER CLUTCH ENGAGEMENT WITH TRANSMISSION AT OPERATING TEMPERATURE. *SC |
|---|---|
| 3370 | 2005-05-11. Service bulletin. VEHICLE SPEED CONTROL. INTERMITTENT NO POWER, STALL, MALFUNCTION INDICATOR LAMP WITH TPS TAC, TCM DIAGNOSTIC TROUBLE CODES SET. *TT |
| 01376 | 2003-11-20. Service bulletin. VEHICLE SPEED CONTROL:CRUISE CONTROL. ERRATIC CRUISE CONTROL WITH MANUAL TRANSMISSION. *TT |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.