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Service bulletins for the 2009 Cadillac DTS

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.

961 on file from NHTSA, as of 2026-10-19.

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Bulletins, newest first
PIC-51542009-10-03. Service bulletin. STRUCTURE:BODY:DOOR. CADILLAC: DOOR WILL NOT OPEN FROM THE OUTSIDE. ITS MORE NOTICEABLE DURING HOT WEATHER. THE CAUSE MAY BE THE OUTSIDE DOOR HANDLE MATERIAL IS FLEXING WHEN IT IS PULLED. *PE UPDATED 3/24/10. *PE
PIC-4874A2009-08-13. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; TRACTION CONTROL SYSTEM; ENGINE AND ENGINE COOLING:ENGINE. GENERAL MOTORS: VEHICLES MAY EXPERIENCE ONE OR MORE OF THE FOLLOWING CONCERNS, AND ONE OR MORE OF THE FOLLOWING DTC MAY BE STORED IN VEHICLE. SERVICE STABILITRAK, SERVICE SUSPENSION SYS, SERVICE TRACTION CONTROL MAY BE DISPLAYED ON THE DRIVER INFORMATION CENTER. ENGINE WILL NOT CRANK OVER/START; INSTRUMENT PANEL CLUSTER (IPC) GAUGES ARE INOPERATIVE. *PE
PIC-4860A2009-08-12. Service bulletin. SERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT; SERVICE BRAKES, AIR:ANTILOCK; TRACTION CONTROL SYSTEM; SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:ABS WARNING LIGHT. GENERAL MOTORS: THE ABS AND TRACTION CONTROL INDICATORS ILLUMINATE; THE DRIVER INFORMATION CENTER (DIC) MAY DISPLAY SERVICE STABILITRAK. DTC C0035 LEFT FRONT WHEEL SPEED SENSOR CIRCUIT OR C0040 RIGHT FRONT WHEEL SPEED SENSOR CIRCUIT MAY BE STORED. *PE
SB-08-09-41-002C2009-07-20. Service bulletin. AIR BAGS. GENERAL MOTORS: DIAGNOSTIC INFORMATION FOR INTERMITTENT RESTRAINTS, AIR BAG (SIR) INDICATOR/LAMP ON WITH DTC(S) B0012, B0013, B0016, B0016, B0019, B0020, B0022, B0023, B0026, B0033, B0040, B0042 OR B0044 SET. THIS MAY BE CAUSED BY A LOOSE, MISSING, OR BROKEN CONNECTOR POSITION ASSURANCE (CPA) RETAINER AT THE AIR BAG FOR THE SET DTC. INCLUDES TRAILBLAZER EXT. *PE UPDATED 8/16/10. *PE UPDATED 3/12/12. *PE
08-03-16-0042008-12-03. Service bulletin. TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS. GMC: TIRE PRESSURE LIGHT STAYS ON (REPROGRAM RCDLR) EVEN THOUGH TIRE PRESSURE VALUES ARE CORRECT. *PE
PIC-49842008-12-02. Service bulletin. ENGINE; ELECTRICAL SYSTEM. GMC: HARD TO START, GUAGES INOP, WARNING MESSAGES (INSPECT UNDER REAR SEAT). *PE
PIC-48162008-09-30. Service bulletin. ELECTRICAL SYSTEM; VISIBILITY:WINDSHIELD WIPER/WASHER. GMC: THE WINDSHIELD WIPER WASHERS TURN ON BY THEMSELVES. *PE
08-05-25-0042008-09-24. Service bulletin. SERVICE BRAKES, AIR:ANTILOCK:ABS WARNING LIGHT; SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE; SERVICE BRAKES, AIR:ANTILOCK. GMC: ANTILOCK BRAKE SYSTEM (ABS), TRACTION CONTROL SYSTEM (TCS) OR STABILITRAK LIGHT ON, DTCS C0035-C0052 SET (PERFORM DIAGNOSTIC COMPONENT TEST PROCEDURE AND REPAIR AS NECESSARY). *PE UPDATED 5/6/09. *PE
PIC-48682008-08-28. Service bulletin. SERVICE BRAKES, AIR:ANTILOCK; ELECTRONIC STABILITY CONTROL (ESC); ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC). ABS, TRACTION CONTROL, OR STABILITY TELL TALES ON (DTC C0035-C0052). THE ABS, TRACTION CONTROL, OR SERVICE STABILITY SYSTEM (IF EQUIPPED) WARNING TELLTALES ILLUMINATE. *PE
45592007-08-13. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE POWER REDUCED OR STARTING DISABLED SERVICE THROTTLE. *KB UPDATED 11/25/08. *PE
0508610022005-04-19. Service bulletin. STRUCTURE:BODY. FLOOR PAN CORROSION PERFORATION IN BATTERY COMPARTMENT. *TT UPDATE. *TT UPDATED ON 06/30/2011. *KB

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.