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Service bulletin 3373

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 id10013523
Published by NHTSA2005-04-21
Manufacturer's number3373
NHTSA componentAIR BAGS

NHTSA's summary

SIR LIGHT ON STEADY AFTER BULB TEST AND NO DIAGNOSTIC TROUBLE CODES (DTCS). *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

Air bags

Vehicles listed
BUICK RAINIER2004, 2005
CADILLAC ESCALADE2002, 2003, 2004, 2005
CHEVROLET AVALANCHE2002, 2003, 2004, 2005
CHEVROLET SILVERADO1999, 2000, 2001, 2002, 2003, 2004, 2005
CHEVROLET SUBURBAN2000, 2001, 2002, 2003, 2004, 2005
CHEVROLET TAHOE2000, 2001, 2002, 2003, 2004, 2005
CHEVROLET TRAILBLAZER2002, 2003, 2004, 2005
GMC ENVOY2002, 2003, 2004, 2005
GMC SIERRA1999, 2000, 2001, 2002, 2003, 2004, 2005
GMC YUKON2000, 2001, 2002, 2003, 2004, 2005
OLDSMOBILE BRAVADA2002, 2003, 2004

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

Recalls for the same vehicles and component
06V4170002006-10-31. AIR BAGS:FRONTAL
20030372003-02-19. Airbag
03V0510002003-02-14. AIR BAGS:FRONTAL:DRIVER SIDE:INFLATOR MODULE
20021512002-08-13. Airbag
02V2220002002-08-09. AIR BAGS:FRONTAL
02V1780002002-07-01. AIR BAGS:FRONTAL:SENSOR/CONTROL MODULE-INACTIVE
20021202002-06-28. Airbag

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
T-SB-0029-22 Rev2022-12-19. Service bulletin. TSB: 2023 model year Toyota vehicles are equipped with driver side floor mat retainers to secure the floor mat in the correct position. In addition, some models may also utilize retainers for passenger side and rear seat floor mats. During Pre-Delivery Service (PDS), follow the appropriate Installation Procedure to attach the driver side, and if applicable, the passenger side and rear seat floor mats to the vehicle carpet using the floor mat retainers. If installation instructions are included in the floor mat kit, place the instructions in the vehicle?s glove box for customer reference
08-09-41-002H2018-05-21. Service bulletin. This technical bulletin provides a procedure to complete a terminal replacement or connector re connection to correct a condition of Diagnostic Information for Supplemental Inflatable Restraint (SIR) System, Intermittent AIR BAG Indicator/Lamp Illuminated with DTC(s) B0012, B0013, B0015, B0016, B0019, B0020, B0022, B0023, B0026, B0033, B0040, B0042 or B0044 Set (Inspect and Replace Connector Position Assurance (CPA) Retainer)
DOR-K5Y9W-112017-08-25. Service bulletin. All applicable vehicle applications are without Electronic Accessory Control System option. This communication is to return unsold inventory because some product sold in 2016 may not have coil harness wound in a centered condition as an assembly aid. If installer does not center the rotations of the assembly during replacement process in accordance with applicable AllData service and repair procedure, post-install turning of the steering wheel will trigger the air bag warning light of the vehicle.
SB-08-09-41-002C2009-07-20. Service bulletin. 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
41792007-02-22. Service bulletin. DUAL STAGE PASSENGER AIR BAG USED IN SINGLE STAGE APPLICATION. *KB
40112007-01-25. Service bulletin. AIR BAG INDICATOR LIGHT IS ON. *KB UPDATED ON 12/13/07. *NJ
0609410032007-01-23. Service bulletin. SIR LIGHT ON, DTC'S B0022, B0024, B0026, B0042, B0043, B0044. *KB
0509410012005-04-19. Service bulletin. SUPPLEMENTAL INFLATABLE RESTRAINT (SIR) LIGHT ON, DIAGNOSTIC TROUBLE CODES (DTC) B0026 AND/OR B004. TO INCLUDE 2003-2006 CHEVROLET/GMC FULL SIZE PICKUP AND UTILITY MODELS. *TT
0409410032005-03-07. Service bulletin. PROPER USE OF LABOR OPERATION CODE WHEN DIAGNOSIS LEADS TO SIR PASSENGER PRESENCE SYSTEM REPLACEMENT. *TT
30962004-11-05. Service bulletin. INTERMITTENT AIR BAG TELLTALE SETS A FALSE DIAGNOSTIC TROUBLE CODE OF B0083 AND OR B0084. *SC