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Service bulletins for the 2006 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.

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

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Bulletins, newest first
38452007-01-30. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. MALFUNCTION INDICATOR LIGHT (MIL) ILLUMINATED DIAGNOSTIC TROUBLE CODE (DTC) P1825 AND/OR P1915. IN THE TCM NO PRNDL DISPLAY NO CRANK. *KB
39962007-01-29. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. NO MOVEMENT OR SLIPPING OR BINDING IN FORWARD RANGE, MIL ILLUMINATED, DTC P0777 OR P2723. *KB
42082007-01-25. Service bulletin. TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS. VEHICLE WILL NOT ENTER TIRE PRESSURE MONITOR. *KB
0603110012007-01-23. Service bulletin. SUSPENSION. GROANING OR SHUDDERING NOISE AT LOW SPEEDS WHEN DRIVING OVER LOW PROFILE BUMPS. *KB
0607300312007-01-08. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. DIAGNOSIS FOR SERVICE FAST LEARN ADAPTS FAILS, NO FORWARD OR NO REVERSE, DTC P0796, P2723, P2763 SET. *KB
0607300302007-01-03. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. 5L50-E TRANSMISSION TORQUE CONVERTER CLUTCH (TCC) SURGE, SHUDDER OR CHUGGLE (REPROGRAM TCM). *KB
34232006-12-22. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. 3.6 LY7 WITH CAM ACTUATOR DTC. DTC CODES, P0016, P0017, P0018, P0019, P0008, OR P0009. *KB THE RELUCTOR FOR THE CRANKSHAFT SENSOR PRESSED ON THE CRANKSHAFT MAY HAVE MOVED. *PE
060452006-08-11. Service bulletin. EQUIPMENT:OTHER:LABELS. MISSING MERCURY DISPOSAL NOTICE LABEL. *TT
41052006-07-14. Service bulletin. STEERING:COLUMN. STEERING COLUMN DAMAGE WHEN SUSPENDING CRADLE FROM INTERMEDIATE SHAFT. *TT
37352006-05-05. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:COOLING UNIT AND LINES. 6L80 LEAK FROM THE TRANSMISSION COOLER LINES. *AK
0503100192006-03-25. Service bulletin. SUSPENSION. INFORMATION ON RUN FLAT, ZERO PRESSURE OR EXTENDED MOBILITY TIRES (EMT) AND UNIQUE SERVICING TECHNIQUES. *TT
36802006-02-23. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. SERVICE VME-DIAGNOSTIC TROUBLE CODE U1016 IN HISTORY. *AK
36712006-02-17. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. REAR AXLE PINION SEAL MAY EXPERIENCE A FLUID LEAK CONDITION. *TT UPDATED 04-26-07. *KB
36582006-02-17. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. TCC SURGE, CHUGGLE, OR FISHBITE 5L40E WITH V6 ENGINE. *TT
38122006-01-25. Service bulletin. LATCHES/LOCKS/LINKAGES:DOORS:LATCH. DOOR LOCKS ACTUATORS CYCLE AND INTERIOR LIGHT TURNS ON AND OFF AT RANDOM. *TT
38072006-01-25. Service bulletin. ELECTRICAL SYSTEM. TRACTION OFF LAMP ON OR SERVICE TRACTION CONTROL MESSAGE. *TT
37572006-01-10. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY. SUNROOF INOPERATIVE BINDING OR STUCK. *TT
7092005-12-15. Service bulletin. ENGINE AND ENGINE COOLING. OIL LIFE SYSTEM RESET PROCEDURES - CARS. GM TECH LINK. *TT
0503100152005-12-12. Service bulletin. SUSPENSION. TIRE ROTATION ON VEHICLES WITH DIFFERENT FRONT AND REAR TIRE/WHEEL SIZES. *TT
0508640282005-12-05. Service bulletin. VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR. JERKY, SLOW, OR INOPERATIVE OUTSIDE REAR VIEW MIRRORS. *TT
0507300222005-12-02. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. 2006 MODEL YEAR 6L80 AUTOMATIC TRANSMISSION EXCHANGE PROGRAM. *TT
31342005-11-21. Service bulletin. ELECTRICAL SYSTEM. VARIOUS ELECTRICAL PROBLEMS WITH A CELL PHONE CHARGER PLUGGED IN. *TT
3456A2005-10-26. 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
050832005-10-22. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). ONSTAR SYSTEM INOPERATIVE. *SC
3488A2005-10-19. Service bulletin. ELECTRICAL SYSTEM. BULLETIN-SIT-BULLETIN-1699890: TECH 2 DISPLAYS THE INCORRECT FUEL SENDER. *SC

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