{"nhtsa_id":10114482,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-15","date":"2015-04-22","document_id":"PIC5910C","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL","mfr_system":null,"summary":"This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code B124B sym 04 in the HMI module. Technician should check the USB port operations if no issue found it should be considered a false code and no components should be replaced. If the USB port is inoperative technician should follow published Service Information diagnosis for Auxiliary Audio Input Malfunction.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10114482-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10114482-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10114482","components":[{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"labels-manuals","name":"Labels and manuals","parent":null}],"codes":["B124B"],"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":2015,"year_to":2015,"match":"exact","vehicle_ids":["2015_cadillac_ats"]},{"make":"CADILLAC","model":"CTS","year_from":2015,"year_to":2015,"match":"exact","vehicle_ids":["2015_cadillac_cts"]},{"make":"CADILLAC","model":"ELR","year_from":2015,"year_to":2015,"match":"exact","vehicle_ids":["2015_cadillac_elr"]},{"make":"CADILLAC","model":"SRX","year_from":2015,"year_to":2015,"match":"exact","vehicle_ids":["2015_cadillac_srx"]},{"make":"CADILLAC","model":"XTS","year_from":2015,"year_to":2015,"match":"exact","vehicle_ids":["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":2015,"year_to":2015,"match":"exact","vehicle_ids":["2015_chevrolet_corvette"]},{"make":"CHEVROLET","model":"IMPALA","year_from":2015,"year_to":2015,"match":"exact","vehicle_ids":["2015_chevrolet_impala"]},{"make":"CHEVROLET","model":"SILVERADO 2500","year_from":2015,"year_to":2015,"match":"base","vehicle_ids":["2015_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SUBURBAN","year_from":2015,"year_to":2015,"match":"exact","vehicle_ids":["2015_chevrolet_suburban"]},{"make":"CHEVROLET","model":"TAHOE","year_from":2015,"year_to":2015,"match":"exact","vehicle_ids":["2015_chevrolet_tahoe"]},{"make":"GMC","model":"CANYON","year_from":2015,"year_to":2015,"match":"exact","vehicle_ids":["2015_gmc_canyon"]},{"make":"GMC","model":"SIERRA 2500","year_from":2015,"year_to":2015,"match":"base","vehicle_ids":["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":2015,"year_to":2015,"match":"exact","vehicle_ids":["2015_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":[]}