Monitor Description
WARNING: This page is about a different car, the 2025 Lexus RX 450h+ and 2024 Lexus RX 450h+. However, it is still accessible from the selected car via links, so may be relevant.
Internal operation status is monitored by the charge control ECU built into the electric vehicle charger assembly. When a charge disconnect signal function abnormality is detected on the system 2 side, it illuminates the MIL and stores a DTC.