{"nhtsa_id":10207740,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-02-07","date":"2021-10-21","document_id":"N212344390","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; ENGINE","mfr_system":null,"summary":"Emission Recall. General Motors has decided to conduct a voluntary emissions recall involving certain vehicles equipped with a 2.8L diesel engine (RPO LWN). The Engine Control Module (ECM) may not have been programmed with all necessary diagnostic features. Dealers are to reprogram the ECM.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10207740-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10207740-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10207740","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"COLORADO","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_chevrolet_colorado"]},{"make":"GMC","model":"CANYON","year_from":2021,"year_to":2021,"match":"exact","vehicle_ids":["2021_gmc_canyon"]}],"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":[]}