{"nhtsa_id":10133066,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-04-16","date":"2018-03-29","document_id":"C1983A","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"This Campaign authorizes certified repair locations to re-calibrate the ECM on certain L9 CM2350 MY2017 engines. This is a revision to a previously submitted communication.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10133066-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10133066-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10133066","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"L9","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]}],"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":[]}