Caution / Notice / Hint
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2025 Toyota GR Corolla, 2025 Toyota Corolla, 2024 Toyota GR Corolla, 2024 Toyota Corolla, and 2023 Toyota GR Corolla. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
- When replacing the combination meter assembly, always replace it with a new one. If a combination meter assembly which was installed to another vehicle is used, the information stored in it will not match the information from the vehicle and a DTC may be stored.
- When replacing of the following ECUs, update the ECU security key.
Refer to UPDATE ECU SECURITY KEY [09/2022 - ]
- Combination meter assembly
- ECM
- The following troubleshooting procedure is based on the assumption that the SFI system and fuel lid opener system are normal. Confirm that the SFI system and fuel lid opener system are not malfunctioning before performing the following procedure.
SFI system: Refer to HOW TO PROCEED WITH TROUBLESHOOTING [01/2019 - ]
Fuel lid opener system: Refer to HOW TO PROCEED WITH TROUBLESHOOTING [01/2019 - ]