{"nhtsa_id":10170451,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-01-21","date":"2019-12-04","document_id":"T2239","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"This TRP provides for retroactive coverage of customer billable repairs completed by Cummins authorized repair locations prior to the release date of this field action. This action specifically applies to System Outlet NOx Sensor replacements as result of Cummins published troubleshooting.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10170451-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10170451-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10170451","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"ISX12","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":[]}