{"nhtsa_id":10146492,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-11-05","date":"2017-12-12","document_id":"T-SB-0333-17","mfr_campaign":null,"replaces":null,"component":"ENGINE","mfr_system":null,"summary":"TSB: Some 2012 model year Tacoma vehicles equipped with the 1GR-FE engine may exhibit a MIL ?ON? condition with Diagnostic Trouble Codes (DTCs) P2440/P2442 (Secondary Air Injection System Switching Valve Stuck Open Bank 1/Bank 2). This condition may be caused by moisture intrusion into the air injection pump. Follow the Repair Procedure in this bulletin to address this condition.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10146492-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10146492-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10146492","components":[{"id":"engine","name":"Engine","parent":null}],"codes":["P2440","P2442"],"topics":[],"vehicles":[{"make":"TOYOTA","model":"TACOMA","year_from":2012,"year_to":2012,"match":"exact","vehicle_ids":["2012_toyota_tacoma"]}],"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":[]}