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Service bulletin 4105

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 id10020049
Published by NHTSA2006-07-14
Manufacturer's number4105
NHTSA componentSTEERING:COLUMN

NHTSA's summary

STEERING COLUMN DAMAGE WHEN SUSPENDING CRADLE FROM INTERMEDIATE SHAFT. *TT

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

Steering, Steering column and wheel

Vehicles listed
BUICK ALLURE2006
BUICK LACROSSE2005, 2006
BUICK LUCERNE2006
CADILLAC DEVILLE2005
CADILLAC DTS2006
CADILLAC SRX2005, 2006
CADILLAC STS2005, 2006
PONTIAC GRAND PRIX2005, 2006

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

Other bulletins for the same vehicles and component
PIC3171E2017-08-15. Service bulletin. This Preliminary Information communication provides information to the technician about vehicles that have unwanted Stabilitrak activation and/or a "STABILITY SYS ACTIVE" message on the Driver Information Center when turning. Technician may find Diagnostic Trouble Code C0252 or C0710 set. Technician should monitor the Steering Wheel Position Sensor Phase A and Phase B parameters under Vehicle Stability Enhancement System data. Technician will need to inspect the lower steering column bearing for damage, if the Steering Wheel Position Sensor Phase A and Phase B is incorrect. If movement is noted, replace the steering column assembly or install a steering column kit.
PIC-4521A2011-05-21. Service bulletin. GM: THE MEMORY SEATS MAY BE INOPERATIVE WITH MANY POSSIBLE FAULT CODES STORED. 2006-2007 DTS. *RM
0602350022006-03-16. Service bulletin. DIAGNOSTIC TROUBLE CODE (DTC) C0710 STEERING WHEEL POSITION SENSOR (SWPS) SIGNAL, SERVICE STABILITY SYSTEM MESSAGE ON DRIVER INFORMATION CENTER (DIC). *TT UPDATED 2/15/08. *NJ
35042005-10-25. Service bulletin. STEERING COLUMN WILL NOT TELESCOPE. *TT