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 P33DA (INF P33DA-1E) is not detected DTC P33DB (INF P33DB-1E) is not detected