{"nhtsa_id":10194117,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-05-24","date":"2021-04-30","document_id":"21NA106","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN","mfr_system":null,"summary":"This informational bulletin advises the technician to verify the TCM is asleep before trying to repair the transmission in order for all the codes to be re-set.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10194117-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10194117-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10194117","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CADILLAC","model":"CT4","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_cadillac_ct4"]},{"make":"CADILLAC","model":"CT5","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_cadillac_ct5"]},{"make":"CADILLAC","model":"ESCALADE ESV","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_cadillac_escalade-esv"]},{"make":"CADILLAC","model":"ESCALADE NA","year_from":2021,"year_to":2021,"match":"base","vehicle_ids":["2021_cadillac_escalade"]},{"make":"CHEVROLET","model":"COLORADO","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_chevrolet_colorado"]},{"make":"CHEVROLET","model":"EXPRESS","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_chevrolet_express"]},{"make":"CHEVROLET","model":"SILVERADO 1500","year_from":2021,"year_to":2021,"match":"base","vehicle_ids":["2021_chevrolet_silverado"]},{"make":"CHEVROLET","model":"SILVERADO 2500","year_from":2021,"year_to":2021,"match":"base","vehicle_ids":["2021_chevrolet_silverado"]},{"make":"GMC","model":"CANYON","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_gmc_canyon"]},{"make":"GMC","model":"SAVANA","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_gmc_savana"]},{"make":"GMC","model":"SIERRA 1500","year_from":2021,"year_to":2021,"match":"base","vehicle_ids":["2021_gmc_sierra"]},{"make":"GMC","model":"SIERRA 2500","year_from":2021,"year_to":2021,"match":"base","vehicle_ids":["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":[]}