{"nhtsa_id":10016553,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2005-09-21","date":null,"document_id":"3697","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"ANTI-LOCK BRAKING SYSTEM (ABS) AND SERVICE ENGINE SOON (SES) LIGHT ON WITH DIAGNOSTIC TROUBLE CODES C0055 B0540 SPEEDOMETER INOPERATIVE. TO INCLUDE 2005-2006 SAAB 9-7X. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10016553","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":["B0540","C0055"],"topics":[],"vehicles":[{"make":"BUICK","model":"RAINIER","year_from":2004,"year_to":2006,"match":"exact","vehicle_ids":["2004_buick_rainier","2005_buick_rainier","2006_buick_rainier"]},{"make":"CHEVROLET","model":"TRAILBLAZER","year_from":2004,"year_to":2005,"match":"exact","vehicle_ids":["2004_chevrolet_trailblazer","2005_chevrolet_trailblazer"]},{"make":"CHEVROLET","model":"TRAILBLAZER 360","year_from":2006,"year_to":2006,"match":"base","vehicle_ids":["2006_chevrolet_trailblazer"]},{"make":"GMC","model":"ENVOY","year_from":2004,"year_to":2005,"match":"exact","vehicle_ids":["2004_gmc_envoy","2005_gmc_envoy"]},{"make":"GMC","model":"ENVOY 360","year_from":2006,"year_to":2006,"match":"base","vehicle_ids":["2006_gmc_envoy"]}],"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":[]}