{"nhtsa_id":10156942,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-04-08","date":"2019-03-20","document_id":"PIT4585F","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM:12V/24V/48V BATTERY","mfr_system":null,"summary":"This Preliminary Information communication provides information to the technician that the Serial Data Gateway Module (SDGM) may report \"Crash Sense Failed\" and the 300v Hybrid Battery Contactors will remain open until the Hybrid Powertrain Control Module's (HPCM) High Voltage (HV) DTCs are reset. And How to Reset.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10156942-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10156942-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10156942","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"battery","name":"12-volt battery","parent":"electrical"},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"},{"id":"transmission-control-module","name":"Transmission control module","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"CADILLAC","model":"ESCALADE","year_from":2009,"year_to":2013,"match":"exact","vehicle_ids":["2009_cadillac_escalade","2010_cadillac_escalade","2011_cadillac_escalade","2012_cadillac_escalade","2013_cadillac_escalade"]},{"make":"CHEVROLET","model":"SILVERADO 1500","year_from":2009,"year_to":2011,"match":"base","vehicle_ids":["2009_chevrolet_silverado","2010_chevrolet_silverado","2011_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SILVERADO 2500","year_from":2012,"year_to":2012,"match":"base","vehicle_ids":["2012_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SILVERADO 3500","year_from":2013,"year_to":2013,"match":"base","vehicle_ids":["2013_chevrolet_silverado"]},{"make":"CHEVROLET","model":"TAHOE","year_from":2008,"year_to":2013,"match":"exact","vehicle_ids":["2008_chevrolet_tahoe","2009_chevrolet_tahoe","2010_chevrolet_tahoe","2011_chevrolet_tahoe","2012_chevrolet_tahoe","2013_chevrolet_tahoe"]},{"make":"GMC","model":"SIERRA 1500","year_from":2009,"year_to":2010,"match":"base","vehicle_ids":["2009_gmc_sierra","2010_gmc_sierra"]},{"make":"GMC","model":"SIERRA 2500","year_from":2012,"year_to":2012,"match":"base","vehicle_ids":["2012_gmc_sierra"]},{"make":"GMC","model":"SIERRA 3500","year_from":2011,"year_to":2011,"match":"base","vehicle_ids":["2011_gmc_sierra"]},{"make":"GMC","model":"SIERRA 3500","year_from":2013,"year_to":2013,"match":"base","vehicle_ids":["2013_gmc_sierra"]},{"make":"GMC","model":"YUKON","year_from":2008,"year_to":2013,"match":"exact","vehicle_ids":["2008_gmc_yukon","2009_gmc_yukon","2010_gmc_yukon","2011_gmc_yukon","2012_gmc_yukon","2013_gmc_yukon"]}],"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":[]}