Monitor Description
WARNING: This page is about a different car, the 2025 Lexus RX 350, 2024 Lexus RX 350, and 2023 Lexus RX 350. However, it is still accessible from the selected car via links, so may be relevant.
The ECM monitors the current flow to the shift solenoid valves. When the ignition switch is ON, if the ECM detects that current is flowing to the shift solenoid valves even though current cut was requested, it will store this DTC.