{"nhtsa_id":10206965,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-02-04","date":"2022-01-05","document_id":"LI5185E","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"Cummins has issued a Temporary Repair Practice: TRP2484 – ECM Calibration for DEF Header Sensor Failures due to Parts Shortage TRP allowing temporary calibration of the engine ECM in the event of the DEF sensor failure and repeated error codes.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10206965-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10206965-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10206965","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"NOVA BUS","model":"LFS","year_from":2016,"year_to":2021,"match":"exact","vehicle_ids":["2016_novabus_lfs","2017_novabus_lfs","2018_novabus_lfs","2019_novabus_lfs","2020_novabus_lfs","2021_novabus_lfs"]},{"make":"NOVA BUS","model":"LFS ARTIC","year_from":2015,"year_to":2019,"match":"base","vehicle_ids":["2015_novabus_lfs","2016_novabus_lfs","2017_novabus_lfs","2018_novabus_lfs","2019_novabus_lfs"]}],"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":[]}