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Service bulletin 3456A

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10017146
Published by NHTSA2005-10-26
Manufacturer's number3456A
Replaces3456B
NHTSA componentVEHICLE SPEED CONTROL

NHTSA's summary

TCC SURGE, SHUDDER OR CHUGGLE ON LIGHT LOAD JUST AFTER TORQUE CONVERTER CLUTCH ENGAGEMENT WITH TRANSMISSION AT OPERATING TEMPERATURE. *SC

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Throttle and cruise control

Vehicles listed
CADILLAC CTS2003
CADILLAC CTS2005, 2006
CADILLAC SRX2004, 2005, 2006
CADILLAC STS2005, 2006
CADILLAC XLR2004, 2005, 2006

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
06V0070002006-01-13. VEHICLE SPEED CONTROL
05V0460002005-02-09. VEHICLE SPEED CONTROL:ACCELERATOR PEDAL

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
155212023-12-18. Service bulletin. In situations where your vehicle side doors will not open from INSIDE the vehicle due to low or no battery voltage, such as a discharged or disconnected battery, or if the vehicle is entered without the key fob or the fob is not working, the driver and passenger side doors can be opened from the inside of the vehicle by using the manual release levers located on the floor between the seats and the door openings.
36732006-02-17. Service bulletin. CRUISE CONTROL INOPERATIVE AND/OR MALFUNCTION INDICATOR LAMP ON WITH DIAGNOSTIC TROUBLE CODE P0833 STORED. THE CONDITION MAY NOT BE ABLE TO BE DUPLICATED BY THE DEALER YET THE CONSUMER MAY HAVE A REPEAT CONCERN. *AK
35872005-09-20. Service bulletin. ADJUSTABLE PEDALS INOPERATIVE. *TT
33702005-05-11. Service bulletin. INTERMITTENT NO POWER, STALL, MALFUNCTION INDICATOR LAMP WITH TPS TAC, TCM DIAGNOSTIC TROUBLE CODES SET. *TT
30792004-11-05. Service bulletin. STARTS WITHOUT BRAKE INPUT AND HARD TO SHIFT OUT PARK DIAGNOSTIC TROUBLE CODE 0161. *SC
31312004-11-03. Service bulletin. VEHICLE WILL NOT STAY IN SPORT MODE AFTER THE KEY IS CYCLED. *TC
017762004-04-27. Service bulletin. CRUISE CONTROL WITH CLEAN RADAR MESSAGE ON DIC. SIT BULLETIN 1463231. *TT
013762003-11-20. Service bulletin. ERRATIC CRUISE CONTROL WITH MANUAL TRANSMISSION. *TT