{"vehicle":{"id":"2002_volkswagen_jetta","year":2002,"make":"Volkswagen","model":"Jetta"},"code":"P0300","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":3,"bulletins":[{"nhtsa_id":10024548,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2008-04-24","date":"2008-03-27","document_id":"01 08 14","mfr_campaign":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)","summary":"UPDATE PROGRAMMING, MIL ON, DTC'S P0420 AND/OR P0300-P0306 STORED IN ECM FAULT MEMORY. *NJ","document":null,"url":"https://open.wenmarpro.com/bulletins/10024548"},{"nhtsa_id":10007205,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2004-06-03","date":"2004-04-08","document_id":"0402","mfr_campaign":null,"component":"ELECTRICAL SYSTEM","summary":"MALFUNCTION INDICATOR LIGHT (MIL) ON WITH DIAGNOSTIC TROUBLE CODE P0300, P0301, P0302, P0303, OR P0304 STORED. IGNITION COIL OVERLAY HARNESS, INSTALLING. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10007205"},{"nhtsa_id":10007016,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2004-05-22","date":"2004-03-31","document_id":"0401","mfr_campaign":null,"component":"ELECTRICAL SYSTEM:IGNITION","summary":"IGNITION COIL OVERLAY HARNESS, INSTALLING. MALFUNCTION INDICATOR LIGHT (MIL) ON WITH DIAGNOSTIC TROUBLE CODES (DTCS) P0300, P0301, P0302, P0303, OR P0304 STORED. *TT","document":null,"url":"https://open.wenmarpro.com/bulletins/10007016"}],"url":"https://open.wenmarpro.com/makes/volkswagen/jetta/2002/bulletins?code=P0300"},"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/volkswagen/jetta/2002/codes/P0300","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."]}