{"nhtsa_id":11017443,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-05-01","date":"2025-04-02","document_id":"21-NA-139","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; ENGINE","mfr_system":null,"summary":"This service bulletin provides a repair procedure to correct a customer concern of a Malfunction Indicator Lamp (MIL) Illuminated - DTC P3055 Set.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11017443-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11017443-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11017443","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null}],"codes":["P3055"],"topics":[],"vehicles":[{"make":"BUICK","model":"ENCLAVE","year_from":2017,"year_to":2021,"match":"exact","vehicle_ids":["2017_buick_enclave","2018_buick_enclave","2019_buick_enclave","2020_buick_enclave","2021_buick_enclave"]},{"make":"BUICK","model":"LACROSSE","year_from":2017,"year_to":2019,"match":"exact","vehicle_ids":["2017_buick_lacrosse","2018_buick_lacrosse","2019_buick_lacrosse"]},{"make":"BUICK","model":"LACROSSE","year_from":2020,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"BUICK","model":"REGAL","year_from":2018,"year_to":2020,"match":"exact","vehicle_ids":["2018_buick_regal","2019_buick_regal","2020_buick_regal"]},{"make":"BUICK","model":"REGAL TOURX","year_from":2018,"year_to":2018,"match":"exact","vehicle_ids":["2018_buick_regal-tourx"]},{"make":"BUICK","model":"REGAL TOURX","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_buick_regal-tourx"]},{"make":"CADILLAC","model":"CT6","year_from":2017,"year_to":2019,"match":"exact","vehicle_ids":["2017_cadillac_ct6","2018_cadillac_ct6","2019_cadillac_ct6"]},{"make":"CADILLAC","model":"XT4","year_from":2019,"year_to":2021,"match":"exact","vehicle_ids":["2019_cadillac_xt4","2020_cadillac_xt4","2021_cadillac_xt4"]},{"make":"CADILLAC","model":"XT5","year_from":2018,"year_to":2021,"match":"exact","vehicle_ids":["2018_cadillac_xt5","2019_cadillac_xt5","2020_cadillac_xt5","2021_cadillac_xt5"]},{"make":"CADILLAC","model":"XT6","year_from":2020,"year_to":2021,"match":"exact","vehicle_ids":["2020_cadillac_xt6","2021_cadillac_xt6"]},{"make":"CHEVROLET","model":"BLAZER","year_from":2019,"year_to":2021,"match":"exact","vehicle_ids":["2019_chevrolet_blazer","2020_chevrolet_blazer","2021_chevrolet_blazer"]},{"make":"CHEVROLET","model":"CRUZE","year_from":2017,"year_to":2019,"match":"exact","vehicle_ids":["2017_chevrolet_cruze","2018_chevrolet_cruze","2019_chevrolet_cruze"]},{"make":"CHEVROLET","model":"MALIBU","year_from":2017,"year_to":2021,"match":"exact","vehicle_ids":["2017_chevrolet_malibu","2018_chevrolet_malibu","2019_chevrolet_malibu","2020_chevrolet_malibu","2021_chevrolet_malibu"]},{"make":"CHEVROLET","model":"SILVERADO 1500","year_from":2019,"year_to":2021,"match":"base","vehicle_ids":["2019_chevrolet_silverado","2020_chevrolet_silverado","2021_chevrolet_silverado"]},{"make":"CHEVROLET","model":"TRAVERSE","year_from":2018,"year_to":2021,"match":"exact","vehicle_ids":["2018_chevrolet_traverse","2019_chevrolet_traverse","2020_chevrolet_traverse","2021_chevrolet_traverse"]},{"make":"GMC","model":"ACADIA","year_from":2018,"year_to":2021,"match":"exact","vehicle_ids":["2018_gmc_acadia","2019_gmc_acadia","2020_gmc_acadia","2021_gmc_acadia"]},{"make":"GMC","model":"SIERRA 1500","year_from":2019,"year_to":2021,"match":"base","vehicle_ids":["2019_gmc_sierra","2020_gmc_sierra","2021_gmc_sierra"]}],"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":[]}