{"nhtsa_id":10154252,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-03-11","date":"2019-01-29","document_id":"TSB1900180129201","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING; EQUIPMENT","mfr_system":null,"summary":"This Technical Service Bulletin describes the verification and resolution of unexpectedly high or low oil pressures that do not generate one of the following fault codes: FC415, FC435, or FC143. This issue was caused by a new lubricating oil pump released to production with different flow characteristics that do not affect function of the lubricating oil system.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10154252-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10154252-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10154252","components":[{"id":"engine","name":"Engine","parent":null},{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"ISX","year_from":null,"year_to":null,"match":null,"vehicle_ids":[]},{"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":[]}