{"nhtsa_id":10205489,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-12-26","date":"2021-12-20","document_id":"SSM 50364","mfr_campaign":null,"replaces":null,"component":"SERVICE BRAKES, HYDRAULIC; ELECTRICAL SYSTEM","mfr_system":null,"summary":"Some 2021-2022 F-Super Duty vehicles may exhibit an illuminated anti-lock brake system (ABS) warning lamp due to various diagnostic trouble codes or faults. If the ABS module does not respond to the Ford Diagnosis and Repair System (FDRS) scan tool during normal diagnostics, make sure all related connectors are fully seated. If no connector concerns are found, remove the FDRS scan tool from the vehicle and disconnect the vehicle battery cables for 10 minutes. Reconnect the battery cables and attempt to re-establish communication with the ABS module using the FDRS scan tool.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10205489-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10205489-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10205489","components":[{"id":"brakes","name":"Brakes","parent":null},{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"FORD","model":"F-250 SD","year_from":2021,"year_to":2022,"match":"base","vehicle_ids":["2021_ford_f-250","2022_ford_f-250"]},{"make":"FORD","model":"F-350 SD","year_from":2021,"year_to":2022,"match":"base","vehicle_ids":["2021_ford_f-350","2022_ford_f-350"]},{"make":"FORD","model":"F-450 SD","year_from":2021,"year_to":2022,"match":"base","vehicle_ids":["2021_ford_f-450","2022_ford_f-450"]},{"make":"FORD","model":"F-550 SD","year_from":2021,"year_to":2022,"match":"base","vehicle_ids":["2021_ford_f-550","2022_ford_f-550"]}],"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":[]}