{"vehicle":{"id":"2021_cadillac_xt4","year":2021,"make":"Cadillac","model":"XT4"},"code":"P0451","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":3,"bulletins":[{"nhtsa_id":10254012,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2024-05-02","date":"2024-04-17","document_id":"22-NA-203","mfr_campaign":null,"component":"FUEL SYSTEM, GASOLINE; ENGINE AND ENGINE COOLING","summary":"This technical bulletin provides a procedure to correct the condition of Check Engine Lamp Illuminated on Driver Information Center (DIC) with DTC P0451 Set.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-10254012-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-10254012-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10254012"},{"nhtsa_id":10225610,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-11-02","date":"2022-10-17","document_id":"22-NA-203","mfr_campaign":null,"component":"ELECTRICAL SYSTEM; FUEL SYSTEM, GASOLINE","summary":"This technical bulletin provides a procedure to correct the condition of Check Engine Lamp Illuminated on Driver Information Center (DIC) with DTC P0451 Set.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10225610-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10225610-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10225610"},{"nhtsa_id":10200100,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-08-09","date":"2021-05-25","document_id":"PIE0613B","mfr_campaign":null,"component":"ENGINE","summary":"This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to Check Engine Lamp illuminated on the Driver Information Center (DIC) and/or poor fuel fill, DTC P0451 Set.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10200100-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10200100-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10200100"}],"url":"https://open.wenmarpro.com/makes/cadillac/xt4/2021/bulletins?code=P0451"},"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/cadillac/xt4/2021/codes/P0451","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."]}