{"nhtsa_id":10139306,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-06-04","date":"2015-03-02","document_id":"PIC6073","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; EQUIPMENT","mfr_system":null,"summary":"This Preliminary Information communication provides information to the technician about the Media Oriented Systems Transport Bus Diagnostic Tool Kit (EL-51578) has been released to help diagnose any of the Media Oriented Systems Transport bus concerns. The kit contains header connectors that are installed to bypass Media Oriented Systems Transport bus modules. The bypass connector also contains a terminal for verifying Media Oriented Systems Transport control circuit voltages. Technician should review Media Oriented Systems Transport bus description and operation and Diagnostic Trouble Code U0028 diagnostic procedures.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10139306-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10139306-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10139306","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":["U0028"],"topics":[],"vehicles":[{"make":"BUICK","model":"LACROSSE","year_from":2014,"year_to":2015,"match":"exact","vehicle_ids":["2014_buick_lacrosse","2015_buick_lacrosse"]},{"make":"BUICK","model":"REGAL","year_from":2014,"year_to":2015,"match":"exact","vehicle_ids":["2014_buick_regal","2015_buick_regal"]},{"make":"CADILLAC","model":"ATS","year_from":2013,"year_to":2015,"match":"exact","vehicle_ids":["2013_cadillac_ats","2014_cadillac_ats","2015_cadillac_ats"]},{"make":"CADILLAC","model":"CTS","year_from":2014,"year_to":2015,"match":"exact","vehicle_ids":["2014_cadillac_cts","2015_cadillac_cts"]},{"make":"CADILLAC","model":"ELR","year_from":2014,"year_to":2015,"match":"exact","vehicle_ids":["2014_cadillac_elr","2015_cadillac_elr"]},{"make":"CADILLAC","model":"ESCALADE","year_from":2015,"year_to":2015,"match":"exact","vehicle_ids":["2015_cadillac_escalade"]},{"make":"CADILLAC","model":"ESCALADE ESV","year_from":2015,"year_to":2015,"match":"base","vehicle_ids":["2015_cadillac_escalade"]},{"make":"CADILLAC","model":"SRX","year_from":2013,"year_to":2015,"match":"exact","vehicle_ids":["2013_cadillac_srx","2014_cadillac_srx","2015_cadillac_srx"]},{"make":"CADILLAC","model":"XTS","year_from":2013,"year_to":2015,"match":"exact","vehicle_ids":["2013_cadillac_xts","2014_cadillac_xts","2015_cadillac_xts"]},{"make":"CHEVROLET","model":"COLORADO","year_from":2015,"year_to":2015,"match":"exact","vehicle_ids":["2015_chevrolet_colorado"]},{"make":"CHEVROLET","model":"CORVETTE","year_from":2014,"year_to":2015,"match":"exact","vehicle_ids":["2014_chevrolet_corvette","2015_chevrolet_corvette"]},{"make":"CHEVROLET","model":"IMPALA","year_from":2014,"year_to":2015,"match":"exact","vehicle_ids":["2014_chevrolet_impala","2015_chevrolet_impala"]},{"make":"CHEVROLET","model":"SILVERADO 1500","year_from":2014,"year_to":2014,"match":"base","vehicle_ids":["2014_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SILVERADO 2500","year_from":2014,"year_to":2015,"match":"base","vehicle_ids":["2014_chevrolet_silverado","2015_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SUBURBAN","year_from":2014,"year_to":2015,"match":"exact","vehicle_ids":["2014_chevrolet_suburban","2015_chevrolet_suburban"]},{"make":"CHEVROLET","model":"TAHOE","year_from":2014,"year_to":2015,"match":"exact","vehicle_ids":["2014_chevrolet_tahoe","2015_chevrolet_tahoe"]},{"make":"GMC","model":"CANYON","year_from":2015,"year_to":2015,"match":"exact","vehicle_ids":["2015_gmc_canyon"]},{"make":"GMC","model":"SIERRA 1500","year_from":2014,"year_to":2014,"match":"base","vehicle_ids":["2014_gmc_sierra"]},{"make":"GMC","model":"SIERRA 2500","year_from":2014,"year_to":2015,"match":"base","vehicle_ids":["2014_gmc_sierra","2015_gmc_sierra"]},{"make":"GMC","model":"SIERRA DENALI","year_from":2015,"year_to":2015,"match":"base","vehicle_ids":["2015_gmc_sierra"]},{"make":"GMC","model":"YUKON","year_from":2014,"year_to":2015,"match":"exact","vehicle_ids":["2014_gmc_yukon","2015_gmc_yukon"]},{"make":"GMC","model":"YUKON XL","year_from":2014,"year_to":2014,"match":"base","vehicle_ids":["2014_gmc_yukon"]},{"make":"GMC","model":"YUKON XL","year_from":2015,"year_to":2015,"match":"exact","vehicle_ids":["2015_gmc_yukon-xl"]}],"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":[]}