{"nhtsa_id":10127418,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-01-29","date":"2017-11-22","document_id":"SSM 46931","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT","mfr_system":null,"summary":"Some 2018 F-150 and Expedition vehicles equipped with SYNC without touchscreen may have DTC B1252 present in the APIM when running an APIM On-Demand Self Test. On SYNC systems without touchscreen, this DTC flag cannot be configured off, therefore the DTC may set when running an On-Demand Self Test on the APIM. If the DTC is present after an On-Demand Self Test and the customer reports no USB related symptoms, then no further repairs should be attempted. If the customer reports symptoms with USB operation refer to Workshop Manual (WSM), Section 415-00 for normal diagnostics.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10127418-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10127418-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10127418","components":[{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":["B1252"],"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":[]}