{"vehicle":{"id":"2003_mazda_b-series","year":2003,"make":"Mazda","model":"B-Series"},"code":"P2004","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":1,"bulletins":[{"nhtsa_id":10144335,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-09-10","date":"2018-08-15","document_id":"SA-038-18","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE","summary":"Some vehicles may have a check engine light on with a DTC P2004 (Intake Manifold Runner Control Stuck Open) stored in memory. This DTC is set when the IMRC is commanded closed, but the IMRC indicates open.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10144335-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2018/MC-10144335-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10144335"}],"url":"https://open.wenmarpro.com/makes/mazda/b-series/2003/bulletins?code=P2004"},"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/mazda/b-series/2003/codes/P2004","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."]}