{"nhtsa_id":10180307,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-09-28","date":"2020-08-03","document_id":"20NA055","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"This technical bulletin provides a procedure to correct customer concerns of Instrument Panel Cluster (IPC) Gauges Inoperative, Numerous Driver information Center (DIC) Error Messages, No Brake or Electric Power Steering Assist, Transmission in Default Gear, No Reverse and/or Back Up Lights, No Daytime Running Lights (DRL), No Cruise or Adaptive Cruise and/or No Trailer Brake Lights.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10180307-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10180307-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10180307","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CADILLAC","model":"ESCALADE","year_from":2018,"year_to":2020,"match":"exact","vehicle_ids":["2018_cadillac_escalade","2019_cadillac_escalade","2020_cadillac_escalade"]},{"make":"CADILLAC","model":"ESCALADE ESV","year_from":2018,"year_to":2020,"match":"exact","vehicle_ids":["2018_cadillac_escalade-esv","2019_cadillac_escalade-esv","2020_cadillac_escalade-esv"]},{"make":"CHEVROLET","model":"EXPRESS","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_chevrolet_express"]},{"make":"CHEVROLET","model":"SILVERADO 1500","year_from":2018,"year_to":2018,"match":"base","vehicle_ids":["2018_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SILVERADO 2500","year_from":2018,"year_to":2019,"match":"base","vehicle_ids":["2018_chevrolet_silverado","2019_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SILVERADO 4500","year_from":2019,"year_to":2019,"match":"base","vehicle_ids":["2019_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SUBURBAN","year_from":2018,"year_to":2020,"match":"exact","vehicle_ids":["2018_chevrolet_suburban","2019_chevrolet_suburban","2020_chevrolet_suburban"]},{"make":"CHEVROLET","model":"TAHOE","year_from":2018,"year_to":2020,"match":"exact","vehicle_ids":["2018_chevrolet_tahoe","2019_chevrolet_tahoe","2020_chevrolet_tahoe"]},{"make":"GMC","model":"SAVANA","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_gmc_savana"]},{"make":"GMC","model":"SIERRA 2500","year_from":2018,"year_to":2018,"match":"base","vehicle_ids":["2018_gmc_sierra"]},{"make":"GMC","model":"SIERRA DENALI","year_from":2018,"year_to":2019,"match":"base","vehicle_ids":["2018_gmc_sierra","2019_gmc_sierra"]},{"make":"GMC","model":"YUKON","year_from":2018,"year_to":2020,"match":"exact","vehicle_ids":["2018_gmc_yukon","2019_gmc_yukon","2020_gmc_yukon"]},{"make":"GMC","model":"YUKON XL","year_from":2018,"year_to":2020,"match":"exact","vehicle_ids":["2018_gmc_yukon-xl","2019_gmc_yukon-xl","2020_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":[]}