{"vehicle":{"id":"2015_subaru_forester","year":2015,"make":"Subaru","model":"Forester"},"code":"P0300","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":6,"bulletins":[{"nhtsa_id":10187308,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-02-18","date":"2021-02-01","document_id":"07-112-16R","mfr_campaign":null,"component":"ELECTRICAL SYSTEM","summary":"This bulletin provides a procedure for diagnosis and repair of DTC P0300 which may result from fluctuation of the alternator's current output outside of the specified limits.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10187308-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2021/MC-10187308-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10187308"},{"nhtsa_id":10182588,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-11-16","date":"2016-08-12","document_id":"711216","mfr_campaign":null,"component":"EQUIPMENT; ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR","summary":"This bulletin provides a procedure for diagnosis and repair of DTC P0300 which may result from fluctuation of the alternator?s current output outside of the specified limits.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10182588-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10182588-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10182588"},{"nhtsa_id":10120993,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-10-27","date":"2016-11-08","document_id":"07-112-16R","mfr_campaign":null,"component":"ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR; ELECTRICAL SYSTEM","summary":"New Alternator Assembly. This bulletin provides a procedure for diagnosis and repair of DTC P0300 which may result from fluctuation of the alternator?s current output outside of the specified limits.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10120993-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10120993-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10120993"},{"nhtsa_id":10120966,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-10-27","date":"2016-02-29","document_id":"11-161-16","mfr_campaign":null,"component":"ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING","summary":"This bulletin announces the availability of new reprogramming files for optimizing the ECM to address the following customer concern: ? Rough idle after a warm engine restart. In rare cases, DTC P0300 may also be stored.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10120966-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10120966-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10120966"},{"nhtsa_id":10117541,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-09-14","date":"2017-08-08","document_id":"07-112-16R","mfr_campaign":null,"component":"ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR","summary":"2.5L MODELS ONLY. This bulletin provides a procedure for diagnosis and repair of DTC P0300 which may result from fluctuation of the alternator's current output outside of the specified limits.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10117541-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10117541-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10117541"},{"nhtsa_id":10087222,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2016-12-27","date":"2016-02-29","document_id":"11-161-16","mfr_campaign":null,"component":"ENGINE","summary":"\"THIS BULLETIN ANNOUNCES THE AVAILABILITY OF NEW REPROGRAMMING FILES FOR OPTIMIZING THE ECM TO ADDRESS THE FOLLOWING CUSTOMER CONCERN: • ROUGH IDLE AFTER A WARM ENGINE RESTART. IN RARE CASES, DTC P0300 MAY ALSO BE STORED.\"","document":null,"url":"https://open.wenmarpro.com/bulletins/10087222"}],"url":"https://open.wenmarpro.com/makes/subaru/forester/2015/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/subaru/forester/2015/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."]}