{"nhtsa_id":10249329,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2024-01-29","date":"2024-12-20","document_id":"TSB010123","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM","mfr_system":null,"summary":"TSB: Some 2023 model year Crown 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/2024/MC-10249329-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-10249329-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10249329","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"},{"id":"transmission-control-module","name":"Transmission control module","parent":"powertrain"}],"codes":["P2C90"],"topics":[],"vehicles":[{"make":"TOYOTA","model":"CROWN","year_from":2023,"year_to":2023,"match":"exact","vehicle_ids":["2023_toyota_crown"]}],"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":[]}