{"vehicle":{"id":"2016_subaru_crosstrek","year":2016,"make":"Subaru","model":"Crosstrek"},"code":"P0400","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":1,"bulletins":[{"nhtsa_id":10171917,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-03-02","date":"2020-02-11","document_id":"11-197-20","mfr_campaign":null,"component":"ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING","summary":"This bulletin announces availability of reprogramming files to optimize the Engine Control Module (ECM). These new files address concerns of the check engine light coming on and setting a DTC P0400: EGR “A” FLOW. The DTC can set if the ECM tests the EGR system when ambient / intake air temperatures are below freezing.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10171917-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10171917-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10171917"}],"url":"https://open.wenmarpro.com/makes/subaru/crosstrek/2016/bulletins?code=P0400"},"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/subaru/crosstrek/2016/codes/P0400","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."]}