{"nhtsa_id":11014190,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-02-12","date":"2025-01-23","document_id":"T-SB-0011-25","mfr_campaign":"T-SB-0011-25","replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"When certain vehicle ECUs are replaced, the ECU Security Key must be written in order for that ECU to communicate on the vehicle network. The GTS+ Software Health Check Results screen has been enhanced to help identify if a replacement ECU requires an ECU Security Key.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11014190-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11014190-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11014190","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"TOYOTA","model":"4RUNNER","year_from":2025,"year_to":2025,"match":"exact","vehicle_ids":["2025_toyota_4runner"]},{"make":"TOYOTA","model":"4RUNNER I-FORCE MAX HYBRID","year_from":2025,"year_to":2025,"match":"base","vehicle_ids":["2025_toyota_4runner"]},{"make":"TOYOTA","model":"BZ4X","year_from":2023,"year_to":2025,"match":"exact","vehicle_ids":["2023_toyota_bz4x","2024_toyota_bz4x","2025_toyota_bz4x"]},{"make":"TOYOTA","model":"CAMRY 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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":[]}