{"nhtsa_id":617633,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2001-03-21","date":"2000-10-19","document_id":"00073","mfr_campaign":null,"replaces":null,"component":"AIR BAGS:FRONTAL:SENSOR/CONTROL MODULE-INACTIVE","mfr_system":null,"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","document":null,"url":"https://open.wenmarpro.com/bulletins/617633","components":[{"id":"air-bags","name":"Air bags","parent":null},{"id":"air-bag-module","name":"Air bag control module","parent":"air-bags"}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"IMPALA","year_from":2001,"year_to":2001,"match":"exact","vehicle_ids":["2001_chevrolet_impala"]},{"make":"CHEVROLET","model":"MONTE CARLO","year_from":2001,"year_to":2001,"match":"exact","vehicle_ids":["2001_chevrolet_monte-carlo"]}],"as_of":"2026-10-19","note":"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.","attribution":[]}