WARNING: This page is about a different car, the 2025 Toyota Corolla Cross, 2024 Toyota Corolla Cross, and 2023 Toyota Corolla Cross. However, it is still accessible from the selected car via links, so may be relevant.
Battery ECU assembly
DTC P33E0 (INF P33E0-1B) is not detected DTC P33E1 (INF P33E1-1B) is not detected