{"nhtsa_id":10007192,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2004-06-03","date":"2004-01-01","document_id":"01673","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"DIAGNOSTIC TROUBLE CODES P1271, P1275 LOW POWER.*MR","document":null,"url":"https://open.wenmarpro.com/bulletins/10007192","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":["P1271","P1275"],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"TRAILBLAZER","year_from":2002,"year_to":2003,"match":"exact","vehicle_ids":["2002_chevrolet_trailblazer","2003_chevrolet_trailblazer"]},{"make":"GMC","model":"ENVOY","year_from":2002,"year_to":2003,"match":"exact","vehicle_ids":["2002_gmc_envoy","2003_gmc_envoy"]},{"make":"OLDSMOBILE","model":"BRAVADA","year_from":2002,"year_to":2003,"match":"exact","vehicle_ids":["2002_oldsmobile_bravada","2003_oldsmobile_bravada"]}],"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":[]}