Affected Component: VEHICLE SPEED CONTROL

Date Published
FEB 08, 2017
NHTSA TSB #
10131772
TSB Document
Summary
TSB: Some 2016 ? 2017 model year RX 350 vehicles may exhibit a hesitation in one or more of the following conditions: * Accelerating from a stop. * Passing during reeway/city driving. * Low speed reacceleration. The Engine Control Module (ECM, SAE term: Powertrain Control Module/PCM) calibration has been revised to address these conditions.