Monitor Description
WARNING: This page is about a different car, the 2017 Lexus RC 350, 2017 Lexus RC 300, 2016 Lexus RC 350, 2016 Lexus RC 300, and 2015 Lexus RC 350. However, it is still accessible from the selected car via links, so may be relevant.
When an open or short in the linear solenoid valve (SLT) circuit is detected, the ECM interprets this as a malfunction. The ECM will turn on the MIL and store this DTC.