Monitor Description
WARNING: This page is about a different car, the 2025 Lexus RX 450h+, 2025 Lexus RX 350h, 2024 Lexus RX 450h+, 2024 Lexus RX 350h, and 2023 Lexus RX 350h. However, it is still accessible from the selected car via links, so may be relevant.
This DTC indicates that the vehicle ran out of fuel. If the ECM receives the low fuel level signal from the combination meter assembly (meter ECU) and the DTC detection conditions of either DTC P3190-00 or P3191-00 are met while the ignition switch is ON or the engine is operating, the ECM stores this DTC.