{"nhtsa_id":10205530,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-01-01","date":"2021-12-14","document_id":"TSB 21-2443","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"Some 2019-2020 F-150 vehicles equipped with a 5.0L flex fuel engine may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTC) P0171, P0172, P0174 and/or P0175. This may be due to software parameters in the powertrain control module (PCM). To correct the condition, follow the Service Procedure to reprogram the PCM.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10205530-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10205530-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10205530","components":[{"id":"engine","name":"Engine","parent":null}],"codes":["P0171","P0172","P0174","P0175"],"topics":[],"vehicles":[{"make":"FORD","model":"F-150","year_from":2019,"year_to":2020,"match":"exact","vehicle_ids":["2019_ford_f-150","2020_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":[]}