{"nhtsa_id":11003622,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2024-07-06","date":"2024-04-11","document_id":"L-SB-0035-22 Rev1","mfr_campaign":"L-SB-0035-22","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. REVISION NOTICE April 11, 2024 Rev1: •Applicability has been updated to include 2023 – 2024 model year LS 500, LS 500h, LX 600, NX 250, NX 350, NX 350h, NX 450h+, RX 350, RX 350h, RX 450h+, RX 500h, and RZ 450e and 2024 model year RZ 300e, TX 350, TX 500h, and TX 550h+ vehicles. •The entire bulletin has been updated to represent GTS+ Software.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11003622-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2024/MC-11003622-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11003622","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"LEXUS","model":"LS","year_from":2023,"year_to":2024,"match":"exact","vehicle_ids":["2023_lexus_ls","2024_lexus_ls"]},{"make":"LEXUS","model":"LS HYBRID","year_from":2023,"year_to":2024,"match":null,"vehicle_ids":[]},{"make":"LEXUS","model":"LX","year_from":2023,"year_to":2024,"match":"exact","vehicle_ids":["2023_lexus_lx","2024_lexus_lx"]},{"make":"LEXUS","model":"NX","year_from":2023,"year_to":2024,"match":"exact","vehicle_ids":["2023_lexus_nx","2024_lexus_nx"]},{"make":"LEXUS","model":"NX HYBRID","year_from":2023,"year_to":2024,"match":null,"vehicle_ids":[]},{"make":"LEXUS","model":"RX","year_from":2023,"year_to":2024,"match":"exact","vehicle_ids":["2023_lexus_rx","2024_lexus_rx"]},{"make":"LEXUS","model":"RX HYBRID","year_from":2023,"year_to":2024,"match":null,"vehicle_ids":[]},{"make":"LEXUS","model":"RZ","year_from":2023,"year_to":2024,"match":"exact","vehicle_ids":["2023_lexus_rz","2024_lexus_rz"]},{"make":"LEXUS","model":"TX","year_from":2024,"year_to":2024,"match":"exact","vehicle_ids":["2024_lexus_tx"]}],"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":[]}