{"vehicle":{"id":"2017_audi_tt","year":2017,"make":"Audi","model":"TT"},"code":"P0456","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":2,"bulletins":[{"nhtsa_id":10230589,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-02-07","date":"2023-01-03","document_id":"A2023522065287_6","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)","summary":"This bulletin provides instructions for when the MIL is on and DTC P044200 and/or P045600 is stored in the ECM.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10230589-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10230589-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10230589"},{"nhtsa_id":10220368,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-10-05","date":"2022-09-14","document_id":"A2022492065287_4","mfr_campaign":null,"component":"FUEL SYSTEM, GASOLINE:STORAGE:EVAPORATIVE EMISSIONS:CANISTER","summary":"This bulletin advises to replace the EVAP LD Pump if DTC P044200 or DTC P045600 are present under specific circumstances.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10220368-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10220368-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10220368"}],"url":"https://open.wenmarpro.com/makes/audi/tt/2017/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/audi/tt/2017/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."]}