{"nhtsa_id":10134487,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-04-23","date":"2015-05-28","document_id":"F0N_LSC_Region N","mfr_campaign":null,"replaces":null,"component":"ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"RL: The subject vehicles may illuminate a Check Engine warning lamp due to software programming for continuous variable valve lift control. If this condition occurs, the vehicle may experience a reduction in power. Toyota has developed new engine control software logic to help prevent this condition from occurring.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10134487-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2015/MC-10134487-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10134487","components":[{"id":"engine","name":"Engine","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"TOYOTA","model":"COROLLA","year_from":2014,"year_to":2014,"match":"exact","vehicle_ids":["2014_toyota_corolla"]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}