{"source":"tc","country":"ca","campaign":"2004195","date":"2004-06-11","owner_notified":null,"manufacturer":null,"component":"Engine","summary":"On certain vehicles, the Electronically Controlled Air Suspension (ECAS) may produce a brief electrical spike while the vehicle is operating.  This electrical spike can disrupt the Powertrain Control Module (PCM) causing the vehicle to stall.  If the spike damages the PCM, the vehicle may not restart.  Correction:  Problem previously addressed by Technical Service Bulletin A001831 in January 2002.","consequence":null,"remedy":null,"notes":null,"mfr_campaign":"04048","part_number":null,"units":2974,"completion":null,"do_not_drive":null,"park_outside":null,"notification":"Safety Mfr","french":{"component":"Moteur","notification":"Sécurité - fabricant","summary":"Sur certains véhicules, la suspension à air commandée électroniquement pourrait produire une brève pointe de tension électrique pendant que le véhicule fonctionne. Cette pointe de tension électrique pourrait endommager le module de commande du groupe motopropulseur et faire caler le moteur. Si la pointe de tension endommageait le module de commande du groupe motopropulseur, il pourrait être impossible de redémarrer le véhicule. Correction : Problème déjà mentionné par le bulletin de service technique A001831 en janvier 2002."},"vehicles":[{"year":2002,"make":"GMC","model":"ENVOY","vehicle_id":"2002_gmc_envoy","match":"exact","built_from":null,"built_to":null},{"year":2002,"make":"OLDSMOBILE","model":"BRAVADA","vehicle_id":"2002_oldsmobile_bravada","match":"exact","built_from":null,"built_to":null}],"may_apply":true,"as_of":"2026-10-19","lookup":{"nhtsa":"https://www.nhtsa.gov/recalls","tc":"https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng","maker":null},"attribution":["Contains information licensed under the Open Government Licence – Canada."],"url":"https://open.wenmarpro.com/recalls/tc/2004195"}