{"nhtsa_id":10245477,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-11-27","date":"2023-10-20","document_id":"L-SB-0052-23","mfr_campaign":null,"replaces":null,"component":"FUEL SYSTEM, GASOLINE; ELECTRICAL SYSTEM","mfr_system":null,"summary":"TSB: Some 2023 model year RX 500h vehicles may exhibit a MIL ON condition with Diagnostic Trouble Code (DTC) P2C9000 (Crankcase Ventilation System - Hose A Disconnected) present without any related hoses disconnected. The Engine Control Module (ECM) (SAE term: Powertrain Control Module/PCM) logic has been modified to reduce the possibility of this condition. Follow the Repair Procedure in this bulletin to address this condition.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10245477-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10245477-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10245477","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"fuel-system","name":"Fuel system","parent":null}],"codes":["P2C90"],"topics":[],"vehicles":[{"make":"LEXUS","model":"RX","year_from":2023,"year_to":2023,"match":"exact","vehicle_ids":["2023_lexus_rx"]}],"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":[]}