{"vehicle":{"id":"2016_toyota_corolla","year":2016,"make":"Toyota","model":"Corolla"},"code":"P2820","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":1,"bulletins":[{"nhtsa_id":10132666,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-04-02","date":"2017-10-05","document_id":"T-SB-0289-17","mfr_campaign":null,"component":"POWER TRAIN","summary":"TSB: Some 2014 - 2017 model year Corolla and 2017 model year iM vehicles may exhibit a MIL \"ON\" condition with Diagnostic Trouble Code (DTC) P2820 present, indicating a Pressure Control Solenoid (shift solenoid valve SLP) Performance condition. The Engine Control Module (ECM) (SAE term: Powertrain Control Module/PCM) logic has been updated to prevent this condition.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10132666-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10132666-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10132666"}],"url":"https://open.wenmarpro.com/makes/toyota/corolla/2016/bulletins?code=P2820"},"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/toyota/corolla/2016/codes/P2820","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."]}