Monitor Description
WARNING: This page is about a different car, the 2024 Lexus IS 500, 2023 Lexus IS 500, and 2022 Lexus IS 500. However, it is still accessible from the selected car via links, so may be relevant.
The combination meter assembly sends fuel sender gauge and No. 2 fuel sender gauge signals to the ECM via CAN communication. When the engine switch is on (IG), if the output resistance of the fuel sender gauge or No. 2 fuel sender gauge is less than 7 Ω or higher than 480 Ω for 30 seconds or more, the ECM will illuminate the MIL and store this DTC.