{"nhtsa_id":10189757,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-04-03","date":"2021-03-17","document_id":"21N02","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT","mfr_system":null,"summary":"Certain 2013-2016 Model Year F-Series Super Duty 6.7L Diesel and 2015-2019 Model Year Transit 3.2L Diesel Vehicles – Front NOx Sensor Warranty Extension In all of the affected vehicles, the onboard diagnostic (OBD) system initially contained a software error that prevented illumination of the malfunction indicator light (MIL) if a certain fault was present in the front NOx sensor. Since the PCM was reprogrammed under Emissions Recall 21E01, the OBD system is now able to detect this NOx sensor fault previously masked by the software error and can light the MIL if this fault is found to be present","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10189757-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10189757-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10189757","components":[{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"F-250 SD","year_from":2013,"year_to":2016,"match":"base","vehicle_ids":["2013_ford_f-250","2014_ford_f-250","2015_ford_f-250","2016_ford_f-250"]},{"make":"FORD","model":"F-350 SD","year_from":2013,"year_to":2016,"match":"base","vehicle_ids":["2013_ford_f-350","2014_ford_f-350","2015_ford_f-350","2016_ford_f-350"]},{"make":"FORD","model":"F-450 SD","year_from":2013,"year_to":2016,"match":"base","vehicle_ids":["2013_ford_f-450","2014_ford_f-450","2015_ford_f-450","2016_ford_f-450"]},{"make":"FORD","model":"F-550 SD","year_from":2013,"year_to":2016,"match":"base","vehicle_ids":["2013_ford_f-550","2014_ford_f-550","2015_ford_f-550","2016_ford_f-550"]},{"make":"FORD","model":"TRANSIT","year_from":2015,"year_to":2019,"match":"exact","vehicle_ids":["2015_ford_transit","2016_ford_transit","2017_ford_transit","2018_ford_transit","2019_ford_transit"]}],"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":[]}