{"nhtsa_id":10200739,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-09-02","date":"2021-08-05","document_id":"TSB 21-2257","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"Some 2021-2022 F-Super Duty/F-650/F-750 vehicles equipped with a 6.7L engine and built on or after 15-Apr-2021, with less than 300 miles (483 km), may exhibit an illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTC) P20E8 and/or P208B stored in the powertrain control module (PCM). This may be due the reductant pump and heater assembly losing prime during extended vehicle storage. To correct the condition, follow the Service Procedure to prime the reductant pump and heater assembly.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10200739-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10200739-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10200739","components":[{"id":"engine","name":"Engine","parent":null}],"codes":["P208B","P20E8"],"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"]},{"make":"FORD","model":"F-650 SD","year_from":2021,"year_to":2022,"match":"base","vehicle_ids":["2021_ford_f-650","2022_ford_f-650"]},{"make":"FORD","model":"F-750 SD","year_from":2021,"year_to":2022,"match":"base","vehicle_ids":["2021_ford_f-750","2022_ford_f-750"]}],"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":[]}