{"vehicle":{"id":"2004_acura_mdx","year":2004,"make":"Acura","model":"MDX"},"code":"P0456","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":2,"bulletins":[{"nhtsa_id":10008534,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2004-08-04","date":"2003-12-19","document_id":"03036","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL","summary":"MALFUNCTION INDICATOR LAMP (MIL) ON WITH DIAGNOSTIC TROUBLE CODE (DTC) P0456. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10008534"},{"nhtsa_id":10005844,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2004-03-17","date":"2004-01-20","document_id":"012004","mfr_campaign":null,"component":"UNKNOWN OR OTHER","summary":"EMISSION RECALL & DIAGNOSTIC TROUBLE CODE (DTC) P0456 SOFTWARE UPDATE. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10005844"}],"url":"https://open.wenmarpro.com/makes/acura/mdx/2004/bulletins?code=P0456"},"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/acura/mdx/2004/codes/P0456","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."]}