{"nhtsa_id":10184096,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-12-14","date":"2020-11-05","document_id":"PIT5586F","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; ENGINE; EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY","mfr_system":null,"summary":"This Preliminary information communicates a customer concern of IPC gauges inoperative or fluctuate, No Start, No Crank, SIR Light / Service Airbag Message, Service Suspension Message, Radio display blank, Steering Wheel Controls (SWC) not illuminated, Turn Signal no audible feedback, HVAC controls inoperative. During diagnostics a technician may find any of the following DTC's: B1011, B1370, B3980, U0020, U0029, U007D, U0073, U0078, U0100, U0101, U0102, U0104, U0140, U0151, U0155, U0164, U0184, U0186, U0198, U0422. Dealer is instructed to check for logic lock of Serial Data Gateway Module or for Serial Data Gateway Module X1 and X2 connectors having terminal concerns and repair as needed.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10184096-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10184096-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10184096","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":["B1011","B1370","B3980","U0020","U0029","U0073","U0078","U007D","U0100","U0101","U0102","U0104","U0140","U0151","U0155","U0164","U0184","U0186","U0198","U0422"],"topics":[],"vehicles":[{"make":"CADILLAC","model":"ESCALADE","year_from":2017,"year_to":2018,"match":"exact","vehicle_ids":["2017_cadillac_escalade","2018_cadillac_escalade"]},{"make":"CHEVROLET","model":"SILVERADO 1500","year_from":2017,"year_to":2018,"match":"base","vehicle_ids":["2017_chevrolet_silverado","2018_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SUBURBAN","year_from":2017,"year_to":2018,"match":"exact","vehicle_ids":["2017_chevrolet_suburban","2018_chevrolet_suburban"]},{"make":"CHEVROLET","model":"TAHOE","year_from":2017,"year_to":2018,"match":"exact","vehicle_ids":["2017_chevrolet_tahoe","2018_chevrolet_tahoe"]},{"make":"GMC","model":"SIERRA 1500","year_from":2017,"year_to":2018,"match":"base","vehicle_ids":["2017_gmc_sierra","2018_gmc_sierra"]},{"make":"GMC","model":"YUKON","year_from":2017,"year_to":2018,"match":"exact","vehicle_ids":["2017_gmc_yukon","2018_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":[]}