{"vehicle":{"id":"2021_ford_e-350","year":2021,"make":"Ford","model":"E-350"},"code":"P0420","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":1,"bulletins":[{"nhtsa_id":11022146,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-08-26","date":"2025-08-20","document_id":"TSB 25-2382","mfr_campaign":null,"component":"POWER TRAIN","summary":"Some of the vehicles listed in the Model statement above may exhibit an incorrectly illuminated malfunction indicator lamp (MIL) with diagnostic trouble codes (DTC) P0420 and/or P0430 stored in the powertrain control module (PCM). This may be due to the software in the PCM.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11022146-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11022146-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11022146"}],"url":"https://open.wenmarpro.com/makes/ford/e-350/2021/bulletins?code=P0420"},"related":{"components":[],"bulletins":[],"recalls":{"may_apply":true,"recalls":[],"lookup":{"nhtsa":"https://www.nhtsa.gov/recalls","tc":"https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng","maker":null}}},"url":"https://open.wenmarpro.com/makes/ford/e-350/2021/codes/P0420","note":"The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.","attribution":["Contains information licensed under the Open Government Licence – Canada."]}