{"nhtsa_id":10131906,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-04-02","date":"2014-02-14","document_id":"T-SB-0011-14","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"Some 2014 model year Corolla vehicles equipped with the 2ZR-FAE engine may exhibit a MIL ?ON? condition with either one or both of the following Diagnostic Trouble Codes (DTCs):. P2646 ? A Rocker Arm Actuator System Performance or Stuck Off (Bank 1). P265B ? B Rocker Arm Actuator Position Sensor Circuit Range Performance (Bank 1) The Engine Control Module (ECM, SAE term: Powertrain Control Module/PCM) calibration has been revised. Use the following Repair Procedure to address this condition.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10131906-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2014/MC-10131906-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10131906","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":["P2646","P265B"],"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":[]}