{"nhtsa_id":10198311,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-06-28","date":"2021-05-04","document_id":"C2390D","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES, HYDRAULIC; ELECTRICAL SYSTEM","mfr_system":null,"summary":"This In-Shop Campaign is being issued to recalibrate the Engine Control Module (ECM) on certain X15 CM2450 engines. The campaign enables authorized repair locations to calibrate the engine control module (ECM) to the latest revision when the unit is in for normal maintenance or other needed repairs, with certain restrictions on reimbursement. This is an update to a previously submitted communication.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10198311-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10198311-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10198311","components":[{"id":"brakes","name":"Brakes","parent":null},{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"ISX15","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"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":[]}