{"nhtsa_id":10205554,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-12-27","date":"2021-11-29","document_id":"21NA169","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION","mfr_system":null,"summary":"This service bulletin provides diagnostic information/procedures to aid the service technician in diagnosing 9T45/50/60 automatic transmissions with low mileage and DTCs current or history related to the control solenoids and valves.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10205554-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10205554-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10205554","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"BUICK","model":"ENCORE GX","year_from":2020,"year_to":2022,"match":"exact","vehicle_ids":["2020_buick_encore-gx","2021_buick_encore-gx","2022_buick_encore-gx"]},{"make":"BUICK","model":"ENVISION","year_from":2020,"year_to":2022,"match":"exact","vehicle_ids":["2020_buick_envision","2021_buick_envision","2022_buick_envision"]},{"make":"BUICK","model":"REGAL","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_buick_regal"]},{"make":"CADILLAC","model":"XT4","year_from":2020,"year_to":2022,"match":"exact","vehicle_ids":["2020_cadillac_xt4","2021_cadillac_xt4","2022_cadillac_xt4"]},{"make":"CADILLAC","model":"XT5","year_from":2020,"year_to":2022,"match":"exact","vehicle_ids":["2020_cadillac_xt5","2021_cadillac_xt5","2022_cadillac_xt5"]},{"make":"CADILLAC","model":"XT6","year_from":2020,"year_to":2022,"match":"exact","vehicle_ids":["2020_cadillac_xt6","2021_cadillac_xt6","2022_cadillac_xt6"]},{"make":"CHEVROLET","model":"BLAZER","year_from":2020,"year_to":2022,"match":"exact","vehicle_ids":["2020_chevrolet_blazer","2021_chevrolet_blazer","2022_chevrolet_blazer"]},{"make":"CHEVROLET","model":"EQUINOX","year_from":2020,"year_to":2020,"match":"exact","vehicle_ids":["2020_chevrolet_equinox"]},{"make":"CHEVROLET","model":"MALIBU","year_from":2020,"year_to":2022,"match":"exact","vehicle_ids":["2020_chevrolet_malibu","2021_chevrolet_malibu","2022_chevrolet_malibu"]},{"make":"CHEVROLET","model":"TRAILBLAZER","year_from":2021,"year_to":2022,"match":"exact","vehicle_ids":["2021_chevrolet_trailblazer","2022_chevrolet_trailblazer"]},{"make":"GMC","model":"ACADIA","year_from":2020,"year_to":2022,"match":"exact","vehicle_ids":["2020_gmc_acadia","2021_gmc_acadia","2022_gmc_acadia"]},{"make":"GMC","model":"TERRAIN","year_from":2020,"year_to":2021,"match":"exact","vehicle_ids":["2020_gmc_terrain","2021_gmc_terrain"]},{"make":"GMC","model":"TERRAIN NA","year_from":2022,"year_to":2022,"match":"base","vehicle_ids":["2022_gmc_terrain"]}],"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":[]}