{"nhtsa_id":10158757,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-04-22","date":"2019-03-29","document_id":"C2051A","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:GAS RECIRCULATION VALVE (EGR VALVE)","mfr_system":null,"summary":"This campaign is being issued to address a calibration update in certain X15 CM2350 X116B engines ONLY. This document enables authorized repair locations to calibrate the engine control module (ECM) to the latest revision. This is an update to a previously submitted communication.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10158757-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10158757-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10158757","components":[{"id":"engine","name":"Engine","parent":null},{"id":"exhaust-emissions","name":"Exhaust and emissions","parent":null},{"id":"egr-valve","name":"EGR valve","parent":"exhaust-emissions"}],"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":[]}