{"nhtsa_id":10136593,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-05-14","date":"2018-02-13","document_id":"SSM 47072","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:STARTER ASSEMBLY","mfr_system":null,"summary":"Some 2018 F-150, Expedition, and Navigator vehicles may exhibit an illuminated MIL with DTC P0521 stored in powertrain control module (PCM) usually after a crank, no-start event. Refer to Workshop Manual (WSM), Section 303-14 for normal diagnostics. If unable to determine root cause, do not attempt any repairs. Engineering is investigating, monitor OASIS for updates.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10136593-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10136593-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10136593","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"starter","name":"Starter","parent":"electrical"}],"codes":["P0521"],"topics":[],"vehicles":[{"make":"FORD","model":"F-150","year_from":2018,"year_to":2018,"match":"exact","vehicle_ids":["2018_ford_f-150"]}],"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":[]}