{"nhtsa_id":10229350,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-01-09","date":"2022-08-18","document_id":"C2592","mfr_campaign":null,"replaces":null,"component":"BACK OVER PREVENTION; ELECTRICAL SYSTEM","mfr_system":null,"summary":"This campaign enables authorized repair locations to recalibrate the Engine Control Module on certain L9 MY2017-18 CM2350 engines in automotive applications to the latest revision. This calibration update provides improvements to Engine Out NOx Sensor diagnostics in order to meet certain On-board Diagnostics requirements.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10229350-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10229350-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10229350","components":[{"id":"driver-assistance","name":"Driver assistance","parent":null},{"id":"electrical","name":"Electrical system","parent":null},{"id":"backup-camera","name":"Backup camera","parent":"driver-assistance"}],"codes":[],"topics":[],"vehicles":[{"make":"CUMMINS","model":"L9","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":[]}