{"nhtsa_id":10177591,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-07-27","date":"2020-06-10","document_id":"L-SB-0039-18 Rev","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION; ELECTRICAL SYSTEM","mfr_system":null,"summary":"TSB: Some 2018 ? 2020 model year LS 500 vehicles may exhibit one or more of the following transmission-related conditions: ?R to D shift delay when the vehicle is cold. ?Shift bump when slowing to a stop. ?Harsh shift engagement from R to D. The Engine Control Module (ECM) (SAE term: Powertrain Control Module/PCM) logic has been revised to address these conditions.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10177591-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10177591-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10177591","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"}],"codes":[],"topics":[],"vehicles":[{"make":"LEXUS","model":"LS500","year_from":2018,"year_to":2020,"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":[]}