On-Vehicle Inspection [11/2021 - ]: Procedure
WARNING: This page is about a different car, the 2025 Lexus NX 350, 2024 Lexus NX 350, 2023 Lexus NX 350, and 2022 Lexus NX 350. However, it is still accessible from the selected car via links, so may be relevant.
- INSPECT WATER CONTROL VALVE
- Read the Data List when the water control valve is operated.
Powertrain > Engine > Active Test
Active Test Display Control the Multi Flow Control Valve Position Data List Display Actual Multi Flow Control Valve Position OK
The value of the Data List item "Actual Multi Flow Control Valve Position" follows the command value and changes smoothly when the Active Test is operated in all ranges.
- Read the Data List when the water control valve is operated.