Affected Component: ELECTRICAL SYSTEM

Date Published
JUN 10, 2020
NHTSA TSB #
10177591
TSB Document
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.