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Service bulletin 00073

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 id617633
Published by NHTSA2001-03-21
Manufacturer's number00073
Manufacturer's date2000-10-19
NHTSA componentAIR BAGS:FRONTAL:SENSOR/CONTROL MODULE-INACTIVE

NHTSA's summary

GENERAL MOTORS HAS DECIDED THAT A DEFECT WHICH RELATES TO MOTOR VEHICLE SAFETY EXISTS IN CERTAIN VEHICLES. THE AIRBAG SENSING AND DIAGNOSTIC MODULES (SDM) IN SOME OF THESE VEHICLES COULD EXPERIENCE A MEMORY ERROR RESULTING IN THE AIRBAGS NOT DEPLOYING IN A CRASH SITUATION. *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, Air bag control module

Vehicles listed
CHEVROLET IMPALA2001
CHEVROLET MONTE CARLO2001

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
3008002001-05-11. Service bulletin. THIS MESSAGE CONCERNS THE POSSIBILITY OF CERTAIN VEHICLES HAVING A VERY RANDOM AND BRIEF ILLUMINATION OF THE AIRBAG LIGHT DURING VEHICLE OPERATION. *TT
001422001-02-23. Service bulletin. ON SOME VEHICLES, THE AIRBAG SENSING AND DIAGNOSTIC MODULES (SDM) COULD EXPERIENCE A MEMORY ERROR RESULTING IN THE AIRBAGS NOT DEPLOYING IN A CRASH SITUATION. *TT