{"nhtsa_id":10156539,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2019-04-04","date":"2019-03-15","document_id":"19B05","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN","mfr_system":null,"summary":"Certain 2012 - 2013 Model Year Expedition/Navigator Vehicles Equipped With A 6R80 Transmission - Sudden Transmission Downshift - Powertrain Control Module Reprogramming","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10156539-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10156539-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10156539","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"EXPEDITION","year_from":2012,"year_to":2013,"match":"exact","vehicle_ids":["2012_ford_expedition","2013_ford_expedition"]},{"make":"LINCOLN","model":"NAVIGATOR","year_from":2012,"year_to":2013,"match":"exact","vehicle_ids":["2012_lincoln_navigator","2013_lincoln_navigator"]}],"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":[]}