{"nhtsa_id":10132667,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-04-02","date":"2017-10-05","document_id":"L-SB-0159-17","mfr_campaign":null,"replaces":null,"component":"POWER TRAIN","mfr_system":null,"summary":"TSB: Some 2015 ? 2017 model year NX 200t and 2016 ? 2017 model year GS 200t, IS 200t, and RC 200t vehicles equipped with an 8AR-FTS engine may exhibit a MIL ?ON? condition with Diagnostic Trouble Code (DTC) P137800 (Pre-ignition Detected) followed by a ?Reduced Engine Power Visit Your Dealer? message on the Multi-Informational Display (MID) unit. The Engine Control Module/ECM (SAE Term: Powertrain Control Module/PCM) logic has been modified to reduce the possibility of this condition occurring.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10132667-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10132667-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10132667","components":[{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":["P1378"],"topics":[],"vehicles":[{"make":"LEXUS","model":"GS 200T","year_from":2016,"year_to":2017,"match":null,"vehicle_ids":[]},{"make":"LEXUS","model":"IS 250","year_from":2016,"year_to":2017,"match":null,"vehicle_ids":[]},{"make":"LEXUS","model":"RC 200T","year_from":2015,"year_to":2017,"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":[]}