Monitor Description
WARNING: This page is about a different car, the 2017 Lexus RC 350, 2016 Lexus RC 350, and 2015 Lexus RC 350. However, it is still accessible from the selected car via links, so may be relevant.
This DTC indicates a stuck ON malfunction or stuck OFF malfunction of the shift solenoid valve SR.
The TCM commands gear shifts by turning the shift solenoid valves ON/OFF. When the gear commanded by the TCM and the actual gear are not the same, the TCM illuminates the MIL and stores the DTC.