{"vehicle":{"id":"2021_chevrolet_trailblazer","year":2021,"make":"Chevrolet","model":"Trailblazer"},"code":"P0014","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":4,"bulletins":[{"nhtsa_id":10213750,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-06-13","date":"2020-08-19","document_id":"A202304840 02","mfr_campaign":null,"component":"EQUIPMENT; ENGINE AND ENGINE COOLING","summary":"Service Update Bulletin. Certain vehicles may have a condition where the camshaft actuator oil control valve (OCV) center bolt could stick or bind. If this were to happen, it could cause a MIL light to illuminate on the dash (Service Engine Soon), setting diagnostic trouble codes (DTC?s) P0011 or P0014, the engine could run rough and have reduced power. Dealers will inspect for these DTC?s that could have been set by this condition, and repair vehicles that fail the inspection.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10213750-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10213750-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10213750"},{"nhtsa_id":10207729,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-02-07","date":"2020-07-24","document_id":"A202304840 01","mfr_campaign":null,"component":"ENGINE AND ENGINE COOLING; ENGINE","summary":"Service Update. Certain vehicles may have a condition where the camshaft actuator oil control valve (OCV) center bolt could stick or bind. If this were to happen, it could cause a MIL light to illuminate on the dash (Service Engine Soon), setting diagnostic trouble codes (DTC?s) P0011 or P0014, the engine could run rough and have reduced power. Dealers will inspect for these DTC?s that could have been set by this condition, and repair vehicles that fail the inspection.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10207729-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10207729-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10207729"},{"nhtsa_id":10178983,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-08-31","date":"2020-07-28","document_id":"20NA151","mfr_campaign":null,"component":"ELECTRICAL SYSTEM","summary":"This technical bulletin provides a procedure to correct conditions of Engine Idle Unstable, Malfunction Indicator Lamp (MIL) Illuminated - DTC P0011, P0014, P0016, P0017, P05CC and/or P05CE Set.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10178983-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10178983-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10178983"},{"nhtsa_id":10177361,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-07-20","date":"2020-06-12","document_id":"A202304840","mfr_campaign":null,"component":"ENGINE; EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY","summary":"SUB - Certain 2020-2021 Buick Encore GX and 2021 Chevrolet Trailblazer vehicles may have a condition where the camshaft actuator oil control valve (OCV) center bolt could stick or bind. If this were to happen, it could cause a MIL light to illuminate on the dash (Service Engine Soon), setting diagnostic trouble codes (DTC?s) P0011 or P0014, the engine could run rough and have reduced power. Dealers will inspect for these DTC?s that could have been set by this condition, and pass or fail based on results.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10177361-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10177361-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10177361"}],"url":"https://open.wenmarpro.com/makes/chevrolet/trailblazer/2021/bulletins?code=P0014"},"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/chevrolet/trailblazer/2021/codes/P0014","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."]}