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Service bulletin 11-09-41-002C

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 id10043849
Published by NHTSA2012-04-30
Manufacturer's number11-09-41-002C
Manufacturer's date2012-03-01
NHTSA componentAIR BAGS:FRONTAL:SENSOR/CONTROL MODULE-INACTIVE

NHTSA's summary

GM: AIR BAG WARNING LAMP ILLUMINATED, REPEAT HISTORY DTC B0083 0F- B0088 0F ON VEHICLES OPERATED IN AMARILLO TEXAS AREA. AN UPDATED SOFTWARE CALIBRATION HAS BEEN RELEASED TO ADDRESS THIS CONDITION. ALSO INCLUDED IN MODELS YEARS 2010-2012 MODEL:CADILLAC ESCALADE HYBRID; CHEVROLET SILVERADO HYBRID; CHEVROLET TAHOE HYBRID;GMC SIERRA DENALI; GMC SIERRA HYBRID;GMC YUKON HYBRID; GMC YUKON DENALI HYBRID. *JS

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, Air bag control module

Trouble codes named

B0083, B0088

Vehicles listed
CADILLAC ESCALADE2010, 2011
CADILLAC ESCALADE ESV2010, 2011, 2012 (the catalog's model; the bulletin names a series or trim of it)
CADILLAC ESCALADE EXT2010, 2011, 2012 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET AVALANCHE2010, 2011, 2012
CHEVROLET SILVERADO2010, 2011, 2012
CHEVROLET SUBURBAN2010, 2011, 2012
CHEVROLET TAHOE2010, 2011, 2012
GMC SIERRA2010, 2011, 2012
GMC YUKON2010, 2011, 2012
GMC YUKON DENALI XL2010, 2011, 2012 (the catalog's model; the bulletin names a series or trim of it)
GMC YUKON XL2010, 2011
GMC YUKON XL2012 (the catalog's model; the bulletin names a series or trim of it)

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
PIT5821B2022-02-14. Service bulletin. This Preliminary information communicates information on a parts restrictions for the passenger air bag.
PIT5821A2021-09-13. Service bulletin. This Preliminary information communicates information on a parts restrictions for the passenger air bag.
PIT4978A2017-08-15. Service bulletin. This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code B0081 in the Sensing and Diagnostic Module and Passenger Presence Sensor modules. Technician should inspect the Sensing and Diagnostic Module and Passenger Presence Sensor powers, grounds, and communication circuits at all in line connectors for fully seated, backed out terminals, and proper terminal tension using the correct test probes.
PIT4874B2017-08-15. Service bulletin. This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code B0081 in the Sensing and Diagnostic Module and Passenger Presence Sensor modules. Technician should inspect the Sensing and Diagnostic Module and Passenger Presence Sensor powers, grounds, and communication circuits at all in line connectors for fully seated, backed out terminals, and proper terminal tension using the correct test probes.