{"vehicle":{"id":"2003_ford_focus","year":2003,"make":"Ford","model":"Focus"},"code":"P0403","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":2,"bulletins":[{"nhtsa_id":10007338,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2004-06-14","date":"2004-01-01","document_id":"17505","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING:ENGINE","summary":"RUNS ROUGH AND/OR MALFUNCTION INDICATOR LAMP (MIL) ON CONDITION WITH DIAGNOSTIC TROUBLE CODES (DTCS) P402 AND/OR P0403 (EGR FLOW EXCESSIVE DETECTED/EGR CONTROL CIRCUIT) IN WET WEATHER OR IN A CAR WASH. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10007338"},{"nhtsa_id":10003185,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2003-10-10","date":"2003-08-04","document_id":"03152","mfr_campaign":null,"component":"ELECTRICAL SYSTEM","summary":"DIAGNOSTIC TROUBLE CODES (DTC) P0402 AND/OR P0403 OR RUNS ROUGH IN WET WEATHER CONDITIONS. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10003185"}],"url":"https://open.wenmarpro.com/makes/ford/focus/2003/bulletins?code=P0403"},"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/ford/focus/2003/codes/P0403","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."]}