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.
Battery ECU assembly
DTC P1A80 (INF P1A80-00) is not detected DTC P1A85 (INF P1A85-00) is not detected DTC P1A8A (INF P1A8A-00) is not detected DTC P1A90 (INF P1A90-00) is not detected