{"nhtsa_id":10220229,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-09-15","date":"2022-08-15","document_id":"L-SB-0035-22","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT:ELECTRICAL","mfr_system":null,"summary":"TSB: 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 Techstream Software Health Check Results screen has been enhanced to help identify if a replacement ECU requires an ECU security key. Follow the procedures in this bulletin to write the ECU security key to the replacement ECU.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10220229-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10220229-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10220229","components":[{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"LEXUS","model":"LS HYBRID","year_from":2022,"year_to":2022,"match":null,"vehicle_ids":[]},{"make":"LEXUS","model":"LS500","year_from":2022,"year_to":2022,"match":null,"vehicle_ids":[]},{"make":"LEXUS","model":"LX600","year_from":2022,"year_to":2022,"match":null,"vehicle_ids":[]},{"make":"LEXUS","model":"NX250","year_from":2022,"year_to":2022,"match":null,"vehicle_ids":[]},{"make":"LEXUS","model":"NX350","year_from":2022,"year_to":2022,"match":null,"vehicle_ids":[]},{"make":"LEXUS","model":"NX350H","year_from":2022,"year_to":2022,"match":null,"vehicle_ids":[]},{"make":"LEXUS","model":"NX450H+","year_from":2022,"year_to":2022,"match":null,"vehicle_ids":[]}],"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":[]}