{"vehicle":{"id":"2011_buick_regal","year":2011,"make":"Buick","model":"Regal"},"code":"P228D","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":4,"bulletins":[{"nhtsa_id":10114592,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-15","date":"2015-07-03","document_id":"PIP5203C","mfr_campaign":null,"component":"ELECTRICAL SYSTEM:SOFTWARE","summary":"This Preliminary Information communication provides information to the technician about a service engine soon light on. Technician will find diagnostic trouble codes P0089 and P228D set in the engine control module. This concern could be due to an incorrect intake camshaft or camshaft actuator sprocket. A diagnostic trouble code of P0171 could also set from installing incorrect injectors.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10114592-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10114592-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10114592"},{"nhtsa_id":10114589,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-15","date":"2015-07-01","document_id":"PIP5203B","mfr_campaign":null,"component":"ELECTRICAL SYSTEM:SOFTWARE","summary":"This Preliminary Information communication provides information to the technician about a service engine soon light on. Technician will find diagnostic trouble codes P0089 and P228D set in the engine control module. This concern could be due to an incorrect intake camshaft or camshaft actuator sprocket. A diagnostic trouble code of P0171 could also set from installing incorrect injectors.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10114589-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10114589-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10114589"},{"nhtsa_id":10112109,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-15","date":"2014-07-10","document_id":"PIP5203A","mfr_campaign":null,"component":"POWER TRAIN; ELECTRICAL SYSTEM","summary":"This Preliminary Information communication provides information to the technician about a service engine soon light on. Technician will find diagnostic trouble codes P0089 and P228D set in the engine control module. This concern could be due to an incorrect intake camshaft or camshaft actuator sprocket. A diagnostic trouble code of P0171 could also set from installing incorrect injectors.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10112109-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10112109-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10112109"},{"nhtsa_id":10112104,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2017-08-15","date":"2014-07-08","document_id":"PIP5203","mfr_campaign":null,"component":"POWER TRAIN; ENGINE","summary":"This Preliminary Information communication provides information to the technician about a service engine soon light on. Technician will find diagnostic trouble codes P0089 and P228D set in the engine control module. This concern could be due to an incorrect intake camshaft or camshaft actuator sprocket. A diagnostic trouble code of P0171 could also set from installing incorrect injectors.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10112104-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10112104-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10112104"}],"url":"https://open.wenmarpro.com/makes/buick/regal/2011/bulletins?code=P228D"},"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/buick/regal/2011/codes/P228D","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."]}