{"nhtsa_id":10023734,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2008-01-29","date":"2007-12-01","document_id":"4517","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH","mfr_system":null,"summary":"SIR LAMP ON DTC B0012 SET IN THE SDM. *NJ","document":null,"url":"https://open.wenmarpro.com/bulletins/10023734","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"wiring","name":"Wiring and fuses","parent":"electrical"}],"codes":["B0012"],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"EXPRESS","year_from":2008,"year_to":2008,"match":"exact","vehicle_ids":["2008_chevrolet_express"]},{"make":"GMC","model":"SAVANA","year_from":2008,"year_to":2008,"match":"exact","vehicle_ids":["2008_gmc_savana"]}],"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":[]}