{"vehicle":{"id":"2014_nissan_sentra","year":2014,"make":"Nissan","model":"Sentra"},"code":"P050B","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":1,"bulletins":[{"nhtsa_id":10192836,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2021-05-10","date":"2016-06-03","document_id":"NTB16059","mfr_campaign":null,"component":"EQUIPMENT; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)","summary":"IF YOU CONFIRM The MIL is ON with DTC P050B (Cold Start Control) stored, and there are no drivability issues. ACTION 1. For 2013 and 2014 models only - Inspect the color of the PCV valve, replace if the color is orange 2. If needed, for all applied models, reprogram the ECM. See this bulletin for further detail.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10192836-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2016/MC-10192836-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10192836"}],"url":"https://open.wenmarpro.com/makes/nissan/sentra/2014/bulletins?code=P050B"},"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/nissan/sentra/2014/codes/P050B","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."]}