{"nhtsa_id":10253754,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2024-05-01","date":"2024-04-16","document_id":"C7014A","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"Certain X15 CM2450 X142B Beta engines need to be up fit to production specifications. This field action authorizes certified repair locations to update the ECM calibration to the production ECM code, install a new turbocharger actuator, install a new data plate, install a new EPA clean idle sticker. This is an update to the previously submitted communication.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-10253754-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-10253754-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10253754","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"X15","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":[]}