WARNING: This page is about a different car, the 2025 Toyota Corolla, 2024 Toyota Corolla, and 2023 Toyota Corolla. 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