{"nhtsa_id":10116256,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-25","date":"2017-06-10","document_id":"SB 440B","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"This revised Service Bulletin was issued to reflect specific unit numbers in place of a VIN range list, and informs affected customers that Cummins has released Campaign C1846 that addresses calibration issues on ISX12 2013 engines in certain motor coach operations on model year 2014-2016 MCI D model coaches and model year 2014-2016 MCI J4500 model coaches.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10116256-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10116256-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10116256","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"MCI","model":"D4000","year_from":2014,"year_to":2016,"match":null,"vehicle_ids":[]},{"make":"MCI","model":"D4005","year_from":2014,"year_to":2016,"match":null,"vehicle_ids":[]},{"make":"MCI","model":"D4500","year_from":2014,"year_to":2016,"match":null,"vehicle_ids":[]},{"make":"MCI","model":"D4505","year_from":2014,"year_to":2016,"match":null,"vehicle_ids":[]},{"make":"MCI","model":"J4500","year_from":2014,"year_to":2016,"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":[]}